DATAREDIS-254 - Clean up codebase to match spring-data conventions

Format code with spring data formatter.

src/main/java/org/springframework/data/redis/RedisSystemException.java

@@ -20,7 +20,7 @@ import org.springframework.dao.UncategorizedDataAccessException;
 
 /**
  * Exception thrown when we can't classify a Redis exception into one of Spring generic data access exceptions.
- *  
+ * 
  * @author Costin Leau
  */
 public class RedisSystemException extends UncategorizedDataAccessException {

src/main/java/org/springframework/data/redis/cache/DefaultRedisCachePrefix.java

@@ -20,7 +20,8 @@ import org.springframework.data.redis.serializer.RedisSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
 /**
- * Default implementation for {@link RedisCachePrefix} which uses the given cache name and a delimiter for creating the prefix.
+ * Default implementation for {@link RedisCachePrefix} which uses the given cache name and a delimiter for creating the
+ * prefix.
  * 
  * @author Costin Leau
  */

src/main/java/org/springframework/data/redis/cache/RedisCache.java

@@ -39,8 +39,7 @@ class RedisCache implements Cache {
 
 	private static final int PAGE_SIZE = 128;
 	private final String name;
-	@SuppressWarnings("rawtypes")
+	@SuppressWarnings("rawtypes") private final RedisTemplate template;
-	private final RedisTemplate template;
 	private final byte[] prefix;
 	private final byte[] setName;
 	private final byte[] cacheLockName;
@@ -48,9 +47,8 @@ class RedisCache implements Cache {
 	private final long expiration;
 
 	/**
-	 * 
 	 * Constructs a new <code>RedisCache</code> instance.
-	 *
+	 * 
 	 * @param name cache name
 	 * @param prefix
 	 * @param template
@@ -76,10 +74,8 @@ class RedisCache implements Cache {
 	}
 
 	/**
-	 * {@inheritDoc}
+	 * {@inheritDoc} This implementation simply returns the RedisTemplate used for configuring the cache, giving access to
-	 * 
+	 * the underlying Redis store.
-	 * This implementation simply returns the RedisTemplate used for configuring the cache, giving access
-	 * to the underlying Redis store.
 	 */
 	public Object getNativeCache() {
 		return template;
@@ -96,14 +92,14 @@ class RedisCache implements Cache {
 			}
 		}, true);
 	}
-	
+
 	/**
-	 * Return the value to which this cache maps the specified key, generically specifying a type that return value will be cast to.
+	 * Return the value to which this cache maps the specified key, generically specifying a type that return value will
+	 * be cast to.
 	 * 
 	 * @param key
 	 * @param type
 	 * @return
-	 * 
 	 * @see DATAREDIS-243
 	 */
 	public <T> T get(Object key, Class<T> type) {
@@ -112,7 +108,6 @@ class RedisCache implements Cache {
 		return wrapper == null ? null : (T) wrapper.get();
 	}
 
-
 	public void put(final Object key, final Object value) {
 		final byte[] k = computeKey(key);
 
@@ -121,8 +116,8 @@ class RedisCache implements Cache {
 				waitForLock(connection);
 				connection.multi();
 				byte[] v;
-				if(template.getValueSerializer() == null && value instanceof byte[]) {
+				if (template.getValueSerializer() == null && value instanceof byte[]) {
-					v = (byte[])value;
+					v = (byte[]) value;
 				} else {
 					v = template.getValueSerializer().serialize(value);
 				}
@@ -141,7 +136,6 @@ class RedisCache implements Cache {
 		}, true);
 	}
 
-
 	public void evict(Object key) {
 		final byte[] k = computeKey(key);
 
@@ -155,7 +149,6 @@ class RedisCache implements Cache {
 		}, true);
 	}
 
-
 	public void clear() {
 		// need to del each key individually
 		template.execute(new RedisCallback<Object>() {
@@ -173,8 +166,7 @@ class RedisCache implements Cache {
 
 					do {
 						// need to paginate the keys
-						Set<byte[]> keys = connection.zRange(setName, (offset) * PAGE_SIZE, (offset + 1) * PAGE_SIZE
+						Set<byte[]> keys = connection.zRange(setName, (offset) * PAGE_SIZE, (offset + 1) * PAGE_SIZE - 1);
-								- 1);
 						finished = keys.size() < PAGE_SIZE;
 						offset++;
 						if (!keys.isEmpty()) {
@@ -193,8 +185,8 @@ class RedisCache implements Cache {
 	}
 
 	private byte[] computeKey(Object key) {
-		if(template.getKeySerializer() == null && key instanceof byte[]) {
+		if (template.getKeySerializer() == null && key instanceof byte[]) {
-			return (byte[])key;
+			return (byte[]) key;
 		}
 		byte[] k = template.getKeySerializer().serialize(key);
 
@@ -223,4 +215,4 @@ class RedisCache implements Cache {
 		} while (retry);
 		return foundLock;
 	}
-}
+}

src/main/java/org/springframework/data/redis/cache/RedisCacheManager.java

@@ -27,10 +27,9 @@ import org.springframework.cache.CacheManager;
 import org.springframework.data.redis.core.RedisTemplate;
 
 /**
- * CacheManager implementation for Redis.
+ * CacheManager implementation for Redis. By default saves the keys directly, without appending a prefix (which acts as
- * By default saves the keys directly, without appending a prefix (which acts as a namespace).
+ * a namespace). To avoid clashes, it is recommended to change this (by setting 'usePrefix' to 'true'). For performance
- * To avoid clashes, it is recommended to change this (by setting 'usePrefix' to 'true').
+ * reasons, the current implementation uses a set for the keys in each cache.
- * For performance reasons, the current implementation uses a set for the keys in each cache.
  * 
  * @author Costin Leau
  */
@@ -81,7 +80,7 @@ public class RedisCacheManager implements CacheManager {
 
 	/**
 	 * Sets the cachePrefix. Defaults to 'DefaultRedisCachePrefix').
-	 *
+	 * 
 	 * @param cachePrefix the cachePrefix to set
 	 */
 	public void setCachePrefix(RedisCachePrefix cachePrefix) {
@@ -90,7 +89,7 @@ public class RedisCacheManager implements CacheManager {
 
 	/**
 	 * Sets the default expire time (in seconds).
-	 *
+	 * 
 	 * @param defaultExpireTime time in seconds.
 	 */
 	public void setDefaultExpiration(long defaultExpireTime) {
@@ -99,10 +98,10 @@ public class RedisCacheManager implements CacheManager {
 
 	/**
 	 * Sets the expire time (in seconds) for cache regions (by key).
-	 *
+	 * 
 	 * @param expires time in seconds
 	 */
 	public void setExpires(Map<String, Long> expires) {
 		this.expires = (expires != null ? new ConcurrentHashMap<String, Long>(expires) : null);
 	}
-}
+}

src/main/java/org/springframework/data/redis/cache/RedisCachePrefix.java

@@ -17,17 +17,17 @@
 package org.springframework.data.redis.cache;
 
 /**
- * Contract for generating 'prefixes' for Cache keys saved in Redis. 
+ * Contract for generating 'prefixes' for Cache keys saved in Redis. Due to the 'flat' nature of the Redis storage, the
- * Due to the 'flat' nature of the Redis storage, the prefix is used as a 'namespace' for grouping the key/values inside a cache (and
+ * prefix is used as a 'namespace' for grouping the key/values inside a cache (and to avoid collision with other caches
- * to avoid collision with other caches or keys inside Redis). 
+ * or keys inside Redis).
  * 
  * @author Costin Leau
  */
 public interface RedisCachePrefix {
 
 	/**
-	 * Returns the prefix for the given cache (identified by name).
+	 * Returns the prefix for the given cache (identified by name). Note the prefix is returned in raw form so it can be
-	 * Note the prefix is returned in raw form so it can be saved directly to Redis without any serialization.
+	 * saved directly to Redis without any serialization.
 	 * 
 	 * @param cacheName the name of the cache using the prefix
 	 * @return the prefix for the given cache.

src/main/java/org/springframework/data/redis/config/RedisCollectionParser.java

@@ -28,12 +28,10 @@ import org.w3c.dom.Element;
  */
 class RedisCollectionParser extends AbstractSimpleBeanDefinitionParser {
 
-	
 	protected Class<?> getBeanClass(Element element) {
 		return RedisCollectionFactoryBean.class;
 	}
 
-	
 	protected void postProcess(BeanDefinitionBuilder beanDefinition, Element element) {
 		String template = element.getAttribute("template");
 		if (StringUtils.hasText(template)) {
@@ -41,7 +39,6 @@ class RedisCollectionParser extends AbstractSimpleBeanDefinitionParser {
 		}
 	}
 
-	
 	protected boolean isEligibleAttribute(String attributeName) {
 		return super.isEligibleAttribute(attributeName) && (!"template".equals(attributeName));
 	}

src/main/java/org/springframework/data/redis/config/RedisListenerContainerParser.java

@@ -43,17 +43,15 @@ import org.w3c.dom.NamedNodeMap;
  */
 class RedisListenerContainerParser extends AbstractSimpleBeanDefinitionParser {
 
-	
 	protected Class<RedisMessageListenerContainer> getBeanClass(Element element) {
 		return RedisMessageListenerContainer.class;
 	}
 
 	@SuppressWarnings("unchecked")
-	
 	protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
 		// parse attributes (but replace the value assignment with references)
 		NamedNodeMap attributes = element.getAttributes();
-		
+
 		for (int x = 0; x < attributes.getLength(); x++) {
 			Attr attribute = (Attr) attributes.item(x);
 			if (isEligibleAttribute(attribute, parserContext)) {
@@ -87,13 +85,13 @@ class RedisListenerContainerParser extends AbstractSimpleBeanDefinitionParser {
 		}
 	}
 
-	
 	protected boolean isEligibleAttribute(String attributeName) {
 		return (!"phase".equals(attributeName));
 	}
 
 	/**
-	 * Parses a listener definition. Returns the listener bean reference definition (as the array first entry) and its associated topics (also as bean definitions).
+	 * Parses a listener definition. Returns the listener bean reference definition (as the array first entry) and its
+	 * associated topics (also as bean definitions).
 	 * 
 	 * @param element
 	 * @return
@@ -103,17 +101,17 @@ class RedisListenerContainerParser extends AbstractSimpleBeanDefinitionParser {
 
 		BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(MessageListenerAdapter.class);
 		builder.addConstructorArgReference(element.getAttribute("ref"));
-		
+
 		String method = element.getAttribute("method");
-		if (StringUtils.hasText(method)){
+		if (StringUtils.hasText(method)) {
-			builder.addPropertyValue("defaultListenerMethod", method);	
+			builder.addPropertyValue("defaultListenerMethod", method);
 		}
-		
+
 		String serializer = element.getAttribute("serializer");
-		if (StringUtils.hasText(serializer)){
+		if (StringUtils.hasText(serializer)) {
 			builder.addPropertyReference("serializer", serializer);
 		}
-		
+
 		// assemble topics
 		Collection<Topic> topics = new ArrayList<Topic>();
 
@@ -132,8 +130,7 @@ class RedisListenerContainerParser extends AbstractSimpleBeanDefinitionParser {
 		return ret;
 	}
 
-	
 	protected boolean shouldGenerateId() {
 		return true;
 	}
-}
+}

src/main/java/org/springframework/data/redis/config/RedisNamespaceHandler.java

@@ -25,7 +25,6 @@ import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
  */
 class RedisNamespaceHandler extends NamespaceHandlerSupport {
 
-	
 	public void init() {
 		registerBeanDefinitionParser("listener-container", new RedisListenerContainerParser());
 		registerBeanDefinitionParser("collection", new RedisCollectionParser());

src/main/java/org/springframework/data/redis/connection/ConnectionUtils.java

@@ -22,10 +22,9 @@ import org.springframework.data.redis.connection.srp.SrpConnectionFactory;
 
 /**
  * Utilities for examining a {@link RedisConnection}
- *
+ * 
  * @author Jennifer Hickey
  * @author Thomas Darimont
- *
  */
 public abstract class ConnectionUtils {
 

src/main/java/org/springframework/data/redis/connection/DefaultMessage.java

@@ -15,7 +15,6 @@
  */
 package org.springframework.data.redis.connection;
 
-
 /**
  * Default message implementation.
  * 
@@ -32,19 +31,16 @@ public class DefaultMessage implements Message {
 		this.channel = channel;
 	}
 
-	
 	public byte[] getChannel() {
 		return (channel != null ? channel.clone() : null);
 	}
 
-	
 	public byte[] getBody() {
 		return (body != null ? body.clone() : null);
 	}
 
-	
 	public String toString() {
-		if (toString == null){
+		if (toString == null) {
 			toString = new String(body);
 		}
 		return toString;

src/main/java/org/springframework/data/redis/connection/DefaultSortParameters.java

@@ -18,7 +18,6 @@ package org.springframework.data.redis.connection;
 import java.util.ArrayList;
 import java.util.List;
 
-
 /**
  * Default implementation for {@link SortParameters}.
  * 
@@ -41,7 +40,7 @@ public class DefaultSortParameters implements SortParameters {
 
 	/**
 	 * Constructs a new <code>DefaultSortParameters</code> instance.
-	 *
+	 * 
 	 * @param limit
 	 * @param order
 	 * @param alphabetic
@@ -52,7 +51,7 @@ public class DefaultSortParameters implements SortParameters {
 
 	/**
 	 * Constructs a new <code>DefaultSortParameters</code> instance.
-	 *
+	 * 
 	 * @param byPattern
 	 * @param limit
 	 * @param getPattern
@@ -68,7 +67,6 @@ public class DefaultSortParameters implements SortParameters {
 		setGetPattern(getPattern);
 	}
 
-	
 	public byte[] getByPattern() {
 		return byPattern;
 	}
@@ -77,7 +75,6 @@ public class DefaultSortParameters implements SortParameters {
 		this.byPattern = byPattern;
 	}
 
-	
 	public Range getLimit() {
 		return limit;
 	}
@@ -86,7 +83,6 @@ public class DefaultSortParameters implements SortParameters {
 		this.limit = limit;
 	}
 
-	
 	public byte[][] getGetPattern() {
 		return getPattern.toArray(new byte[getPattern.size()][]);
 	}
@@ -98,7 +94,7 @@ public class DefaultSortParameters implements SortParameters {
 	public void setGetPattern(byte[][] gPattern) {
 		getPattern.clear();
 
-		if(gPattern == null) {
+		if (gPattern == null) {
 			return;
 		}
 
@@ -107,7 +103,6 @@ public class DefaultSortParameters implements SortParameters {
 		}
 	}
 
-	
 	public Order getOrder() {
 		return order;
 	}
@@ -116,7 +111,6 @@ public class DefaultSortParameters implements SortParameters {
 		this.order = order;
 	}
 
-	
 	public Boolean isAlphabetic() {
 		return alphabetic;
 	}
@@ -168,4 +162,4 @@ public class DefaultSortParameters implements SortParameters {
 		setLimit(new Range(start, count));
 		return this;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/DefaultStringTuple.java

@@ -20,7 +20,7 @@ import org.springframework.data.redis.connection.StringRedisConnection.StringTup
 
 /**
  * Default implementation for {@link StringTuple} interface.
- *  
+ * 
  * @author Costin Leau
  */
 public class DefaultStringTuple extends DefaultTuple implements StringTuple {
@@ -29,7 +29,7 @@ public class DefaultStringTuple extends DefaultTuple implements StringTuple {
 
 	/**
 	 * Constructs a new <code>DefaultStringTuple</code> instance.
-	 *
+	 * 
 	 * @param value
 	 * @param score
 	 */
@@ -41,7 +41,7 @@ public class DefaultStringTuple extends DefaultTuple implements StringTuple {
 
 	/**
 	 * Constructs a new <code>DefaultStringTuple</code> instance.
-	 *
+	 * 
 	 * @param tuple
 	 * @param valueAsString
 	 */
@@ -50,12 +50,10 @@ public class DefaultStringTuple extends DefaultTuple implements StringTuple {
 		this.valueAsString = valueAsString;
 	}
 
-	
 	public String getValueAsString() {
 		return valueAsString;
 	}
 
-	
 	public int hashCode() {
 		final int prime = 31;
 		int result = super.hashCode();
@@ -63,7 +61,6 @@ public class DefaultStringTuple extends DefaultTuple implements StringTuple {
 		return result;
 	}
 
-	
 	public boolean equals(Object obj) {
 		if (super.equals(obj)) {
 			if (!(obj instanceof DefaultStringTuple))
@@ -72,8 +69,7 @@ public class DefaultStringTuple extends DefaultTuple implements StringTuple {
 			if (valueAsString == null) {
 				if (other.valueAsString != null)
 					return false;
-			}
+			} else if (!valueAsString.equals(other.valueAsString))
-			else if (!valueAsString.equals(other.valueAsString))
 				return false;
 			return true;
 		}
@@ -83,4 +79,4 @@ public class DefaultStringTuple extends DefaultTuple implements StringTuple {
 	public String toString() {
 		return "DefaultStringTuple[value=" + getValueAsString() + ", score=" + getScore() + "]";
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/DefaultTuple.java

@@ -29,10 +29,9 @@ public class DefaultTuple implements Tuple {
 	private final Double score;
 	private final byte[] value;
 
-
 	/**
 	 * Constructs a new <code>DefaultTuple</code> instance.
-	 *
+	 * 
 	 * @param value
 	 * @param score
 	 */
@@ -41,17 +40,14 @@ public class DefaultTuple implements Tuple {
 		this.value = value;
 	}
 
-	
 	public Double getScore() {
 		return score;
 	}
 
-	
 	public byte[] getValue() {
 		return value;
 	}
 
-	
 	public boolean equals(Object obj) {
 		if (this == obj)
 			return true;
@@ -63,15 +59,13 @@ public class DefaultTuple implements Tuple {
 		if (score == null) {
 			if (other.score != null)
 				return false;
-		}
+		} else if (!score.equals(other.score))
-		else if (!score.equals(other.score))
 			return false;
 		if (!Arrays.equals(value, other.value))
 			return false;
 		return true;
 	}
 
-	
 	public int hashCode() {
 		final int prime = 31;
 		int result = 1;
@@ -80,10 +74,9 @@ public class DefaultTuple implements Tuple {
 		return result;
 	}
 
-	
 	public int compareTo(Double o) {
 		Double d = (score == null ? Double.valueOf(0.0d) : score);
 		Double a = (o == null ? Double.valueOf(0.0d) : o);
 		return d.compareTo(a);
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/FutureResult.java

@@ -19,11 +19,9 @@ import org.springframework.core.convert.converter.Converter;
 
 /**
  * The result of an asynchronous operation
- *
+ * 
  * @author Jennifer Hickey
- *
+ * @param <T> The data type of the object that holds the future result (usually of type Future)
- * @param <T>
- *            The data type of the object that holds the future result (usually of type Future)
  */
 abstract public class FutureResult<T> {
 
@@ -31,8 +29,7 @@ abstract public class FutureResult<T> {
 
 	protected boolean status = false;
 
-	@SuppressWarnings("rawtypes")
+	@SuppressWarnings("rawtypes") protected Converter converter;
-	protected Converter converter;
 
 	public FutureResult(T resultHolder) {
 		this.resultHolder = resultHolder;
@@ -50,9 +47,8 @@ abstract public class FutureResult<T> {
 
 	/**
 	 * Converts the given result if a converter is specified, else returns the result
-	 *
+	 * 
-	 * @param result
+	 * @param result The result to convert
-	 *            The result to convert
 	 * @return The converted result
 	 */
 	@SuppressWarnings("unchecked")
@@ -69,9 +65,8 @@ abstract public class FutureResult<T> {
 	}
 
 	/**
-	 * Indicates if this result is the status of an operation. Typically status results will be
+	 * Indicates if this result is the status of an operation. Typically status results will be discarded on conversion.
-	 * discarded on conversion.
+	 * 
-	 *
 	 * @return true if this is a status result (i.e. OK)
 	 */
 	public boolean isStatus() {
@@ -79,9 +74,8 @@ abstract public class FutureResult<T> {
 	}
 
 	/**
-	 * Indicates if this result is the status of an operation. Typically status results will be
+	 * Indicates if this result is the status of an operation. Typically status results will be discarded on conversion.
-	 * discarded on conversion.
+	 * 
-	 *
 	 * @return true if this is a status result (i.e. OK)
 	 */
 	public void setStatus(boolean status) {

src/main/java/org/springframework/data/redis/connection/Message.java

@@ -26,11 +26,11 @@ public interface Message extends Serializable {
 
 	/**
 	 * Returns the body (or the payload) of the message.
-	 *  
+	 * 
 	 * @return message body
 	 */
 	byte[] getBody();
-	
+
 	/**
 	 * Returns the channel associated with the message.
 	 * 

src/main/java/org/springframework/data/redis/connection/Pool.java

@@ -15,32 +15,25 @@
  */
 package org.springframework.data.redis.connection;
 
-
 /**
  * Pool of resources
  * 
  * @author Jennifer Hickey
- * 
  */
 public interface Pool<T> {
 
 	/**
-	 * 
 	 * @return A resource, if available
 	 */
 	T getResource();
 
 	/**
-	 * 
+	 * @param resource A broken resource that should be invalidated
-	 * @param resource
-	 *            A broken resource that should be invalidated
 	 */
 	void returnBrokenResource(final T resource);
 
 	/**
-	 * 
+	 * @param resource A resource to return to the pool
-	 * @param resource
-	 *            A resource to return to the pool
 	 */
 	void returnResource(final T resource);
 

src/main/java/org/springframework/data/redis/connection/PoolException.java

@@ -21,7 +21,6 @@ import org.springframework.core.NestedRuntimeException;
  * Exception thrown when there are issues with a resource pool
  * 
  * @author Jennifer Hickey
- * 
  */
 @SuppressWarnings("serial")
 public class PoolException extends NestedRuntimeException {

src/main/java/org/springframework/data/redis/connection/RedisCommands.java

@@ -16,7 +16,6 @@
 
 package org.springframework.data.redis.connection;
 
-
 /**
  * Interface for the commands supported by Redis.
  * 
@@ -26,15 +25,14 @@ public interface RedisCommands extends RedisKeyCommands, RedisStringCommands, Re
 		RedisZSetCommands, RedisHashCommands, RedisTxCommands, RedisPubSubCommands, RedisConnectionCommands,
 		RedisServerCommands, RedisScriptingCommands {
 
-
 	/**
-	 * 'Native' or 'raw' execution of the given command along-side the given arguments.
+	 * 'Native' or 'raw' execution of the given command along-side the given arguments. The command is executed as is,
-	 * The command is executed as is, with as little 'interpretation' as possible - it is up to the caller
+	 * with as little 'interpretation' as possible - it is up to the caller to take care of any processing of arguments or
-	 * to take care of any processing of arguments or the result.
+	 * the result.
 	 * 
 	 * @param command Command to execute
 	 * @param args Possible command arguments (may be null)
 	 * @return execution result.
 	 */
 	Object execute(String command, byte[]... args);
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisConnection.java

@@ -21,10 +21,8 @@ import java.util.List;
 import org.springframework.dao.DataAccessException;
 
 /**
- * A connection to a Redis server. Acts as an common abstraction across various
+ * A connection to a Redis server. Acts as an common abstraction across various Redis client libraries (or drivers).
- * Redis client libraries (or drivers). Additionally performs exception translation
+ * Additionally performs exception translation between the underlying Redis client library and Spring DAO exceptions.
- * between the underlying Redis client library and Spring DAO exceptions.
- * 
  * The methods follow as much as possible the Redis names and conventions.
  * 
  * @author Costin Leau
@@ -33,7 +31,7 @@ public interface RedisConnection extends RedisCommands {
 
 	/**
 	 * Closes (or quits) the connection.
-	 *
+	 * 
 	 * @throws DataAccessException
 	 */
 	void close() throws DataAccessException;
@@ -53,11 +51,9 @@ public interface RedisConnection extends RedisCommands {
 	Object getNativeConnection();
 
 	/**
-	 * Indicates whether the connection is in "queue"(or "MULTI") mode or not.
+	 * Indicates whether the connection is in "queue"(or "MULTI") mode or not. When queueing, all commands are postponed
-	 * When queueing, all commands are postponed until EXEC or DISCARD commands
+	 * until EXEC or DISCARD commands are issued. Since in queueing no results are returned, the connection will return
-	 * are issued.
+	 * NULL on all operations that interact with the data.
-	 * Since in queueing no results are returned, the connection will return NULL
-	 * on all operations that interact with the data. 
 	 * 
 	 * @return true if the connection is in queue/MULTI mode, false otherwise
 	 */
@@ -65,7 +61,7 @@ public interface RedisConnection extends RedisCommands {
 
 	/**
 	 * Indicates whether the connection is currently pipelined or not.
-	 *  
+	 * 
 	 * @return true if the connection is pipelined, false otherwise
 	 * @see #openPipeline()
 	 * @see #isQueueing()
@@ -73,28 +69,27 @@ public interface RedisConnection extends RedisCommands {
 	boolean isPipelined();
 
 	/**
-	 * Activates the pipeline mode for this connection. When pipelined, all commands return null
+	 * Activates the pipeline mode for this connection. When pipelined, all commands return null (the reply is read at the
-	 * (the reply is read at the end through {@link #closePipeline()}.
+	 * end through {@link #closePipeline()}. Calling this method when the connection is already pipelined has no effect.
-	 * Calling this method when the connection is already pipelined has no effect.
+	 * Pipelining is used for issuing commands without requesting the response right away but rather at the end of the
-	 * 
+	 * batch. While somewhat similar to MULTI, pipelining does not guarantee atomicity - it only tries to improve
-	 * Pipelining is used for issuing commands without requesting the response right away but rather
+	 * performance when issuing a lot of commands (such as in batching scenarios).
-	 * at the end of the batch. While somewhat similar to MULTI, pipelining does not
+	 * <p>
-	 * guarantee atomicity - it only tries to improve performance when issuing a lot of
+	 * Note:
-	 * commands (such as in batching scenarios).
+	 * </p>
-	 * 
+	 * Consider doing some performance testing before using this feature since in many cases the performance benefits are
-	 * <p>Note:</p>Consider doing some performance testing before using this feature since
+	 * minimal yet the impact on usage are not.
-	 * in many cases the performance benefits are minimal yet the impact on usage are not.
 	 * 
 	 * @see #multi()
 	 */
 	void openPipeline();
 
 	/**
-	 * Executes the commands in the pipeline and returns their result.
+	 * Executes the commands in the pipeline and returns their result. If the connection is not pipelined, an empty
-	 * If the connection is not pipelined, an empty collection is returned.
+	 * collection is returned.
 	 * 
 	 * @throws RedisPipelineException if the pipeline contains any incorrect/invalid statements
 	 * @return the result of the executed commands.
 	 */
 	List<Object> closePipeline() throws RedisPipelineException;
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisConnectionCommands.java

@@ -15,7 +15,6 @@
  */
 package org.springframework.data.redis.connection;
 
-
 /**
  * Connection-specific commands supported by Redis.
  * 
@@ -28,4 +27,4 @@ public interface RedisConnectionCommands {
 	byte[] echo(byte[] message);
 
 	String ping();
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisConnectionFactory.java

@@ -33,14 +33,11 @@ public interface RedisConnectionFactory extends PersistenceExceptionTranslator {
 	RedisConnection getConnection();
 
 	/**
-	 * Specifies if pipelined results should be converted to the expected data
+	 * Specifies if pipelined results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link RedisConnection#closePipeline()} and {RedisConnection#exec()}
+	 * {@link RedisConnection#closePipeline()} and {RedisConnection#exec()} will be of the type returned by the underlying
-	 * will be of the type returned by the underlying driver
+	 * driver This method is mostly for backwards compatibility with 1.0. It is generally always a good idea to allow
-	 *
+	 * results to be converted and deserialized. In fact, this is now the default behavior.
-	 * This method is mostly for backwards compatibility with 1.0. It is generally
+	 * 
-	 * always a good idea to allow results to be converted and deserialized.
-	 * In fact, this is now the default behavior.
-	 *
 	 * @return Whether or not to convert pipeline and tx results
 	 */
 	boolean getConvertPipelineAndTxResults();

src/main/java/org/springframework/data/redis/connection/RedisInvalidSubscriptionException.java

@@ -26,7 +26,7 @@ public class RedisInvalidSubscriptionException extends InvalidDataAccessResource
 
 	/**
 	 * Constructs a new <code>RedisInvalidSubscriptionException</code> instance.
-	 *
+	 * 
 	 * @param msg
 	 * @param cause
 	 */
@@ -36,7 +36,7 @@ public class RedisInvalidSubscriptionException extends InvalidDataAccessResource
 
 	/**
 	 * Constructs a new <code>RedisInvalidSubscriptionException</code> instance.
-	 *
+	 * 
 	 * @param msg
 	 */
 	public RedisInvalidSubscriptionException(String msg) {

src/main/java/org/springframework/data/redis/connection/RedisKeyCommands.java

@@ -18,7 +18,6 @@ package org.springframework.data.redis.connection;
 import java.util.List;
 import java.util.Set;
 
-
 /**
  * Key-specific commands supported by Redis.
  * 
@@ -64,4 +63,4 @@ public interface RedisKeyCommands {
 	byte[] dump(byte[] key);
 
 	void restore(byte[] key, long ttlInMillis, byte[] serializedValue);
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisListCommands.java

@@ -26,14 +26,14 @@ import java.util.List;
 public interface RedisListCommands {
 
 	/**
-	 * List insertion position. 
+	 * List insertion position.
 	 */
 	public enum Position {
 		BEFORE, AFTER
 	}
 
 	Long rPush(byte[] key, byte[]... values);
-	
+
 	Long lPush(byte[] key, byte[]... value);
 
 	Long rPushX(byte[] key, byte[] value);

src/main/java/org/springframework/data/redis/connection/RedisPipelineException.java

@@ -22,11 +22,11 @@ import java.util.List;
 import org.springframework.dao.InvalidDataAccessResourceUsageException;
 
 /**
- * Exception thrown when executing/closing a pipeline that contains one or multiple invalid/incorrect statements.
+ * Exception thrown when executing/closing a pipeline that contains one or multiple invalid/incorrect statements. The
- * The exception might also contain the pipeline result (if the driver returns it), allowing for analysis and tracing.
+ * exception might also contain the pipeline result (if the driver returns it), allowing for analysis and tracing.
  * <p/>
  * Typically, the first exception returned by the pipeline is used as the <i>cause</i> of this exception for easier
- * debugging.  
+ * debugging.
  * 
  * @author Costin Leau
  */
@@ -36,7 +36,7 @@ public class RedisPipelineException extends InvalidDataAccessResourceUsageExcept
 
 	/**
 	 * Constructs a new <code>RedisPipelineException</code> instance.
-	 *
+	 * 
 	 * @param msg the message
 	 * @param cause the cause
 	 * @param pipelineResult the pipeline result
@@ -48,7 +48,7 @@ public class RedisPipelineException extends InvalidDataAccessResourceUsageExcept
 
 	/**
 	 * Constructs a new <code>RedisPipelineException</code> instance using a default message.
-	 *
+	 * 
 	 * @param cause the cause
 	 * @param pipelineResult the pipeline result
 	 */
@@ -57,9 +57,9 @@ public class RedisPipelineException extends InvalidDataAccessResourceUsageExcept
 	}
 
 	/**
-	 * Constructs a new <code>RedisPipelineException</code> instance using a default message
+	 * Constructs a new <code>RedisPipelineException</code> instance using a default message and an empty pipeline result
-	 * and an empty pipeline result list.
+	 * list.
-	 *
+	 * 
 	 * @param cause the cause
 	 */
 	public RedisPipelineException(Exception cause) {
@@ -78,13 +78,12 @@ public class RedisPipelineException extends InvalidDataAccessResourceUsageExcept
 	}
 
 	/**
-	 * Optionally returns the result of the pipeline that caused the exception.
+	 * Optionally returns the result of the pipeline that caused the exception. Typically contains both the results of the
-	 * Typically contains both the results of the successful statements but also
+	 * successful statements but also the exceptions of the incorrect ones.
-	 * the exceptions of the incorrect ones. 
 	 * 
 	 * @return result of the pipeline
 	 */
 	public List<Object> getPipelineResult() {
 		return results;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisPubSubCommands.java

@@ -23,16 +23,14 @@ package org.springframework.data.redis.connection;
 public interface RedisPubSubCommands {
 
 	/**
-	 * Indicates whether the current connection is subscribed (to at least one channel)
+	 * Indicates whether the current connection is subscribed (to at least one channel) or not.
-	 * or not.
 	 * 
 	 * @return true if the connection is subscribed, false otherwise
 	 */
 	boolean isSubscribed();
 
 	/**
-	 * Returns the current subscription for this connection or null if the connection is
+	 * Returns the current subscription for this connection or null if the connection is not subscribed.
-	 * not subscribed.
 	 * 
 	 * @return the current subscription, null if none is available
 	 */
@@ -48,13 +46,10 @@ public interface RedisPubSubCommands {
 	Long publish(byte[] channel, byte[] message);
 
 	/**
-	 * Subscribes the connection to the given channels.
+	 * Subscribes the connection to the given channels. Once subscribed, a connection enters listening mode and can only
-	 * Once subscribed, a connection
+	 * subscribe to other channels or unsubscribe. No other commands are accepted until the connection is unsubscribed.
-	 * enters listening mode and can only subscribe to other channels or unsubscribe.
-	 * No other commands are accepted until the connection is unsubscribed.
 	 * <p/>
-	 * Note that this operation is blocking and the current thread starts waiting
+	 * Note that this operation is blocking and the current thread starts waiting for new messages immediately.
-	 * for new messages immediately.
 	 * 
 	 * @param listener message listener
 	 * @param channels channel names
@@ -62,16 +57,14 @@ public interface RedisPubSubCommands {
 	void subscribe(MessageListener listener, byte[]... channels);
 
 	/**
-	 * Subscribes the connection to all channels matching the given patterns.
+	 * Subscribes the connection to all channels matching the given patterns. Once subscribed, a connection enters
-	 * Once subscribed, a connection
+	 * listening mode and can only subscribe to other channels or unsubscribe. No other commands are accepted until the
-	 * enters listening mode and can only subscribe to other channels or unsubscribe.
+	 * connection is unsubscribed.
-	 * No other commands are accepted until the connection is unsubscribed.
 	 * <p/>
-	 * Note that this operation is blocking and the current thread starts waiting
+	 * Note that this operation is blocking and the current thread starts waiting for new messages immediately.
-	 * for new messages immediately.
 	 * 
 	 * @param listener message listener
 	 * @param patterns channel name patterns
 	 */
 	void pSubscribe(MessageListener listener, byte[]... patterns);
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisScriptingCommands.java

@@ -25,15 +25,15 @@ import java.util.List;
  */
 public interface RedisScriptingCommands {
 
-  void scriptFlush();
+	void scriptFlush();
 
-  void scriptKill();
+	void scriptKill();
 
-  String scriptLoad(byte[] script);
+	String scriptLoad(byte[] script);
 
-  List<Boolean> scriptExists(String... scriptSha1);
+	List<Boolean> scriptExists(String... scriptSha1);
 
-  <T> T eval(byte[] script, ReturnType returnType, int numKeys, byte[]... keysAndArgs);
+	<T> T eval(byte[] script, ReturnType returnType, int numKeys, byte[]... keysAndArgs);
 
-  <T> T evalSha(String scriptSha1, ReturnType returnType, int numKeys, byte[]... keysAndArgs);
+	<T> T evalSha(String scriptSha1, ReturnType returnType, int numKeys, byte[]... keysAndArgs);
-}
+}

src/main/java/org/springframework/data/redis/connection/RedisSubscribedConnectionException.java

@@ -18,8 +18,7 @@ package org.springframework.data.redis.connection;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 
 /**
- * Exception thrown when issuing commands on a connection that is subscribed and waiting
+ * Exception thrown when issuing commands on a connection that is subscribed and waiting for events.
- * for events.
  * 
  * @author Costin Leau
  * @see org.springframework.data.redis.connection.RedisPubSubCommands
@@ -28,7 +27,7 @@ public class RedisSubscribedConnectionException extends InvalidDataAccessApiUsag
 
 	/**
 	 * Constructs a new <code>RedisSubscribedConnectionException</code> instance.
-	 *
+	 * 
 	 * @param msg
 	 * @param cause
 	 */
@@ -38,7 +37,7 @@ public class RedisSubscribedConnectionException extends InvalidDataAccessApiUsag
 
 	/**
 	 * Constructs a new <code>RedisSubscribedConnectionException</code> instance.
-	 *
+	 * 
 	 * @param msg
 	 */
 	public RedisSubscribedConnectionException(String msg) {

src/main/java/org/springframework/data/redis/connection/RedisTxCommands.java

@@ -17,7 +17,6 @@ package org.springframework.data.redis.connection;
 
 import java.util.List;
 
-
 /**
  * Transaction/Batch specific commands supported by Redis.
  * 

src/main/java/org/springframework/data/redis/connection/RedisZSetCommands.java

@@ -18,7 +18,6 @@ package org.springframework.data.redis.connection;
 
 import java.util.Set;
 
-
 /**
  * ZSet(SortedSet)-specific commands supported by Redis.
  * 
@@ -27,14 +26,14 @@ import java.util.Set;
 public interface RedisZSetCommands {
 
 	/**
-	 * Sort aggregation operations. 
+	 * Sort aggregation operations.
 	 */
 	public enum Aggregate {
 		SUM, MIN, MAX;
 	}
 
 	/**
-	 * ZSet tuple. 
+	 * ZSet tuple.
 	 */
 	public interface Tuple extends Comparable<Double> {
 		byte[] getValue();
@@ -95,4 +94,4 @@ public interface RedisZSetCommands {
 	Long zInterStore(byte[] destKey, byte[]... sets);
 
 	Long zInterStore(byte[] destKey, Aggregate aggregate, int[] weights, byte[]... sets);
-}
+}

src/main/java/org/springframework/data/redis/connection/ReturnType.java

@@ -18,11 +18,10 @@ package org.springframework.data.redis.connection;
 import java.util.List;
 
 /**
- * Represents a data type returned from Redis, currently used to denote the
+ * Represents a data type returned from Redis, currently used to denote the expected return type of Redis scripting
- * expected return type of Redis scripting commands
+ * commands
  * 
  * @author Jennifer Hickey
- * 
  */
 public enum ReturnType {
 
@@ -42,16 +41,16 @@ public enum ReturnType {
 	VALUE;
 
 	public static ReturnType fromJavaType(Class<?> javaType) {
-		if(javaType == null) {
+		if (javaType == null) {
 			return ReturnType.STATUS;
 		}
-		if(javaType.isAssignableFrom(List.class)) {
+		if (javaType.isAssignableFrom(List.class)) {
 			return ReturnType.MULTI;
 		}
-		if(javaType.isAssignableFrom(Boolean.class)) {
+		if (javaType.isAssignableFrom(Boolean.class)) {
 			return ReturnType.BOOLEAN;
 		}
-		if(javaType.isAssignableFrom(Long.class)) {
+		if (javaType.isAssignableFrom(Long.class)) {
 			return ReturnType.INTEGER;
 		}
 		return ReturnType.VALUE;

src/main/java/org/springframework/data/redis/connection/SortParameters.java

@@ -31,7 +31,6 @@ public interface SortParameters {
 
 	/**
 	 * Utility class wrapping the 'LIMIT' setting.
-	 * 
 	 */
 	static class Range {
 		private final long start;
@@ -59,34 +58,31 @@ public interface SortParameters {
 	Order getOrder();
 
 	/**
-	 * Indicates if the sorting is numeric (default) or alphabetical (lexicographical).
+	 * Indicates if the sorting is numeric (default) or alphabetical (lexicographical). Can be null if nothing is
-	 * Can be null if nothing is specified.
+	 * specified.
 	 * 
 	 * @return the type of sorting
 	 */
 	Boolean isAlphabetic();
 
 	/**
-	 * Returns the pattern (if set) for sorting by external keys (<tt>BY</tt>).
+	 * Returns the pattern (if set) for sorting by external keys (<tt>BY</tt>). Can be null if nothing is specified.
-	 * Can be null if nothing is specified.
+	 * 
-	 *  
 	 * @return <tt>BY</tt> pattern.
 	 */
 	byte[] getByPattern();
 
 	/**
-	 * Returns the pattern (if set) for retrieving external keys (<tt>GET</tt>).
+	 * Returns the pattern (if set) for retrieving external keys (<tt>GET</tt>). Can be null if nothing is specified.
-	 * Can be null if nothing is specified.
 	 * 
 	 * @return <tt>GET</tt> pattern.
 	 */
 	byte[][] getGetPattern();
 
 	/**
-	 * Returns the sorting limit (range or pagination).
+	 * Returns the sorting limit (range or pagination). Can be null if nothing is specified.
-	 * Can be null if nothing is specified.
 	 * 
 	 * @return sorting limit/range
 	 */
 	Range getLimit();
-}
+}

src/main/java/org/springframework/data/redis/connection/StringRedisConnection.java

@@ -25,13 +25,13 @@ import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.data.redis.serializer.RedisSerializer;
 
 /**
- * Convenience extension of {@link RedisConnection} that accepts and returns {@link String}s instead of
+ * Convenience extension of {@link RedisConnection} that accepts and returns {@link String}s instead of byte arrays.
- * byte arrays. Uses a {@link RedisSerializer} underneath to perform the conversion.
+ * Uses a {@link RedisSerializer} underneath to perform the conversion.
  * 
  * @author Costin Leau
  * @see RedisCallback
  * @see RedisSerializer
- * @see StringRedisTemplate 
+ * @see StringRedisTemplate
  */
 public interface StringRedisConnection extends RedisConnection {
 
@@ -280,4 +280,4 @@ public interface StringRedisConnection extends RedisConnection {
 	<T> T eval(String script, ReturnType returnType, int numKeys, String... keysAndArgs);
 
 	<T> T evalSha(String scriptSha1, ReturnType returnType, int numKeys, String... keysAndArgs);
-}
+}

src/main/java/org/springframework/data/redis/connection/Subscription.java

@@ -18,10 +18,8 @@ package org.springframework.data.redis.connection;
 import java.util.Collection;
 
 /**
- * Subscription for Redis channels. Just like the underlying {@link RedisConnection},
+ * Subscription for Redis channels. Just like the underlying {@link RedisConnection}, it should not be used by multiple
- * it should not be used by multiple threads.
+ * threads. Note that once a subscription died, it cannot accept any more subscriptions.
- *  
- * Note that once a subscription died, it cannot accept any more subscriptions.
  * 
  * @author Costin Leau
  */
@@ -60,7 +58,7 @@ public interface Subscription {
 
 	/**
 	 * Cancels the subscription for all channels matching the given patterns.
-	 *  
+	 * 
 	 * @param patterns
 	 */
 	void pUnsubscribe(byte[]... patterns);
@@ -87,10 +85,9 @@ public interface Subscription {
 	MessageListener getListener();
 
 	/**
-	 * Indicates whether this subscription is still 'alive'
+	 * Indicates whether this subscription is still 'alive' or not.
-	 * or not. 
 	 * 
 	 * @return true if the subscription still applies, false otherwise.
 	 */
 	boolean isAlive();
-}
+}

src/main/java/org/springframework/data/redis/connection/convert/Converters.java

@@ -26,9 +26,8 @@ import org.springframework.data.redis.connection.RedisZSetCommands.Tuple;
 
 /**
  * Common type converters
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 abstract public class Converters {
 
@@ -68,7 +67,7 @@ abstract public class Converters {
 
 	public static List<Object> toObjects(Set<Tuple> tuples) {
 		List<Object> tupleArgs = new ArrayList<Object>(tuples.size() * 2);
-		for(Tuple tuple: tuples) {
+		for (Tuple tuple : tuples) {
 			tupleArgs.add(tuple.getScore());
 			tupleArgs.add(tuple.getValue());
 		}

src/main/java/org/springframework/data/redis/connection/convert/ListConverter.java

@@ -7,23 +7,17 @@ import org.springframework.core.convert.converter.Converter;
 
 /**
  * Converts a List of values of one type to a List of values of another type
- *
+ * 
  * @author Jennifer Hickey
- *
+ * @param <S> The type of elements in the List to convert
- * @param <S>
+ * @param <T> The type of elements in the converted List
- *            The type of elements in the List to convert
- * @param <T>
- *            The type of elements in the converted List
  */
 public class ListConverter<S, T> implements Converter<List<S>, List<T>> {
 
 	private Converter<S, T> itemConverter;
 
 	/**
-	 *
+	 * @param itemConverter The {@link Converter} to use for converting individual List items
-	 * @param itemConverter
-	 *            The {@link Converter} to use for converting individual List
-	 *            items
 	 */
 	public ListConverter(Converter<S, T> itemConverter) {
 		this.itemConverter = itemConverter;

src/main/java/org/springframework/data/redis/connection/convert/LongToBooleanConverter.java

@@ -19,9 +19,8 @@ import org.springframework.core.convert.converter.Converter;
 
 /**
  * Converts Longs to Booleans
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 public class LongToBooleanConverter implements Converter<Long, Boolean> {
 

src/main/java/org/springframework/data/redis/connection/convert/MapConverter.java

@@ -22,25 +22,18 @@ import java.util.Map;
 import org.springframework.core.convert.converter.Converter;
 
 /**
- * Converts a Map of values of one key/value type to a Map of values of another
+ * Converts a Map of values of one key/value type to a Map of values of another type
- * type
+ * 
- *
  * @author Jennifer Hickey
- *
+ * @param <S> The type of keys and values in the Map to convert
- * @param <S>
+ * @param <T> The type of keys and values in the converted Map
- *            The type of keys and values in the Map to convert
- * @param <T>
- *            The type of keys and values in the converted Map
  */
 public class MapConverter<S, T> implements Converter<Map<S, S>, Map<T, T>> {
 
 	private Converter<S, T> itemConverter;
 
 	/**
-	 *
+	 * @param itemConverter The {@link Converter} to use for converting individual Map keys and values
-	 * @param itemConverter
-	 *            The {@link Converter} to use for converting individual Map
-	 *            keys and values
 	 */
 	public MapConverter(Converter<S, T> itemConverter) {
 		this.itemConverter = itemConverter;
@@ -57,8 +50,7 @@ public class MapConverter<S, T> implements Converter<Map<S, S>, Map<T, T>> {
 			results = new HashMap<T, T>();
 		}
 		for (Map.Entry<S, S> result : source.entrySet()) {
-			results.put(itemConverter.convert(result.getKey()),
+			results.put(itemConverter.convert(result.getKey()), itemConverter.convert(result.getValue()));
-					itemConverter.convert(result.getValue()));
 		}
 		return results;
 	}

src/main/java/org/springframework/data/redis/connection/convert/SetConverter.java

@@ -23,23 +23,17 @@ import org.springframework.core.convert.converter.Converter;
 
 /**
  * Converts a Set of values of one type to a Set of values of another type
- *
+ * 
  * @author Jennifer Hickey
- *
+ * @param <S> The type of elements in the Set to convert
- * @param <S>
+ * @param <T> The type of elements in the converted Set
- *            The type of elements in the Set to convert
- * @param <T>
- *            The type of elements in the converted Set
  */
 public class SetConverter<S, T> implements Converter<Set<S>, Set<T>> {
 
 	private Converter<S, T> itemConverter;
 
 	/**
-	 *
+	 * @param itemConverter The {@link Converter} to use for converting individual Set items
-	 * @param itemConverter
-	 *            The {@link Converter} to use for converting individual Set
-	 *            items
 	 */
 	public SetConverter(Converter<S, T> itemConverter) {
 		this.itemConverter = itemConverter;

src/main/java/org/springframework/data/redis/connection/convert/StringToDataTypeConverter.java

@@ -20,9 +20,8 @@ import org.springframework.data.redis.connection.DataType;
 
 /**
  * Converts Strings to {@link DataType}s
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 public class StringToDataTypeConverter implements Converter<String, DataType> {
 

src/main/java/org/springframework/data/redis/connection/convert/StringToPropertiesConverter.java

@@ -23,9 +23,8 @@ import org.springframework.data.redis.RedisSystemException;
 
 /**
  * Converts Strings to {@link Properties}
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 public class StringToPropertiesConverter implements Converter<String, Properties> {
 

src/main/java/org/springframework/data/redis/connection/convert/TransactionResultConverter.java

@@ -25,14 +25,11 @@ import org.springframework.dao.DataAccessException;
 import org.springframework.data.redis.connection.FutureResult;
 
 /**
- * Converts the results of transaction exec using a supplied Queue of {@link FutureResult}s.
+ * Converts the results of transaction exec using a supplied Queue of {@link FutureResult}s. Converts any Exception
- * Converts any Exception objects returned in the list as well, using the supplied Exception
+ * objects returned in the list as well, using the supplied Exception {@link Converter}
- * {@link Converter}
+ * 
- *
  * @author Jennifer Hickey
- *
+ * @param <T> The type of {@link FutureResult} of the individual tx operations
- * @param <T>
- *            The type of {@link FutureResult} of the individual tx operations
  */
 public class TransactionResultConverter<T> implements Converter<List<Object>, List<Object>> {
 
@@ -51,9 +48,8 @@ public class TransactionResultConverter<T> implements Converter<List<Object>, Li
 			return null;
 		}
 		if (execResults.size() != txResults.size()) {
-			throw new IllegalArgumentException(
+			throw new IllegalArgumentException("Incorrect number of transaction results. Expected: " + txResults.size()
-					"Incorrect number of transaction results. Expected: " + txResults.size()
+					+ " Actual: " + execResults.size());
-							+ " Actual: " + execResults.size());
 		}
 		List<Object> convertedResults = new ArrayList<Object>();
 		for (Object result : execResults) {

src/main/java/org/springframework/data/redis/connection/jedis/JedisConnectionFactory.java

@@ -54,16 +54,15 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 	private boolean convertPipelineAndTxResults = true;
 
 	/**
-	 * Constructs a new <code>JedisConnectionFactory</code> instance
+	 * Constructs a new <code>JedisConnectionFactory</code> instance with default settings (default connection pooling, no
-	 * with default settings (default connection pooling, no shard information).
+	 * shard information).
 	 */
-	public JedisConnectionFactory() {
+	public JedisConnectionFactory() {}
-	}
 
 	/**
-	 * Constructs a new <code>JedisConnectionFactory</code> instance.
+	 * Constructs a new <code>JedisConnectionFactory</code> instance. Will override the other connection parameters passed
-	 * Will override the other connection parameters passed to the factory. 
+	 * to the factory.
-	 *
+	 * 
 	 * @param shardInfo shard information
 	 */
 	public JedisConnectionFactory(JedisShardInfo shardInfo) {
@@ -71,19 +70,17 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 	}
 
 	/**
-	 * Constructs a new <code>JedisConnectionFactory</code> instance using
+	 * Constructs a new <code>JedisConnectionFactory</code> instance using the given pool configuration.
-	 * the given pool configuration.
+	 * 
-	 *
 	 * @param poolConfig pool configuration
 	 */
 	public JedisConnectionFactory(JedisPoolConfig poolConfig) {
 		this.poolConfig = poolConfig;
 	}
 
-
 	/**
-	 * Returns a Jedis instance to be used as a Redis connection.
+	 * Returns a Jedis instance to be used as a Redis connection. The instance can be newly created or retrieved from a
-	 * The instance can be newly created or retrieved from a pool.
+	 * pool.
 	 * 
 	 * @return Jedis instance ready for wrapping into a {@link RedisConnection}.
 	 */
@@ -102,9 +99,8 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 	}
 
 	/**
-	 * Post process a newly retrieved connection. Useful for decorating or executing
+	 * Post process a newly retrieved connection. Useful for decorating or executing initialization commands on a new
-	 * initialization commands on a new connection.
+	 * connection. This implementation simply returns the connection.
-	 * This implementation simply returns the connection.
 	 * 
 	 * @param connection
 	 * @return processed connection
@@ -145,20 +141,19 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 
 	public JedisConnection getConnection() {
 		Jedis jedis = fetchJedisConnector();
-		JedisConnection connection = (usePool ? new JedisConnection(jedis, pool, dbIndex) :
+		JedisConnection connection = (usePool ? new JedisConnection(jedis, pool, dbIndex) : new JedisConnection(jedis,
-			new JedisConnection(jedis, null, dbIndex));
+				null, dbIndex));
 		connection.setConvertPipelineAndTxResults(convertPipelineAndTxResults);
 		return postProcessConnection(connection);
 	}
 
-
 	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
 		return JedisConverters.toDataAccessException(ex);
 	}
 
 	/**
 	 * Returns the Redis hostName.
-	 *
+	 * 
 	 * @return Returns the hostName
 	 */
 	public String getHostName() {
@@ -213,7 +208,7 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 
 	/**
 	 * Returns the shardInfo.
-	 *
+	 * 
 	 * @return Returns the shardInfo
 	 */
 	public JedisShardInfo getShardInfo() {
@@ -231,7 +226,7 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 
 	/**
 	 * Returns the timeout.
-	 *
+	 * 
 	 * @return Returns the timeout
 	 */
 	public int getTimeout() {
@@ -247,7 +242,7 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 
 	/**
 	 * Indicates the use of a connection pool.
-	 *
+	 * 
 	 * @return Returns the use of connection pooling.
 	 */
 	public boolean getUsePool() {
@@ -265,7 +260,7 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 
 	/**
 	 * Returns the poolConfig.
-	 *
+	 * 
 	 * @return Returns the poolConfig
 	 */
 	public JedisPoolConfig getPoolConfig() {
@@ -281,10 +276,9 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 		this.poolConfig = poolConfig;
 	}
 
-
 	/**
 	 * Returns the index of the database.
-	 *
+	 * 
 	 * @return Returns the database index
 	 */
 	public int getDatabase() {
@@ -292,8 +286,7 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 	}
 
 	/**
-	 * Sets the index of the database used by this connection factory.
+	 * Sets the index of the database used by this connection factory. Default is 0.
-	 * Default is 0.
 	 * 
 	 * @param index database index
 	 */
@@ -303,10 +296,10 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 	}
 
 	/**
-	 * Specifies if pipelined results should be converted to the expected data
+	 * Specifies if pipelined results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link JedisConnection#closePipeline()} and
+	 * {@link JedisConnection#closePipeline()} and {@link JedisConnection#exec()} will be of the type returned by the
-	 * {@link JedisConnection#exec()} will be of the type returned by the Jedis driver
+	 * Jedis driver
-	 *
+	 * 
 	 * @return Whether or not to convert pipeline and tx results
 	 */
 	public boolean getConvertPipelineAndTxResults() {
@@ -314,13 +307,13 @@ public class JedisConnectionFactory implements InitializingBean, DisposableBean,
 	}
 
 	/**
-	 * Specifies if pipelined results should be converted to the expected data
+	 * Specifies if pipelined results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link JedisConnection#closePipeline()} and
+	 * {@link JedisConnection#closePipeline()} and {@link JedisConnection#exec()} will be of the type returned by the
-	 * {@link JedisConnection#exec()} will be of the type returned by the Jedis driver
+	 * Jedis driver
-	 *
+	 * 
 	 * @param convertPipelineAndTxResults Whether or not to convert pipeline and tx results
 	 */
 	public void setConvertPipelineAndTxResults(boolean convertPipelineAndTxResults) {
 		this.convertPipelineAndTxResults = convertPipelineAndTxResults;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/jedis/JedisConverters.java

@@ -38,9 +38,8 @@ import redis.clients.util.SafeEncoder;
 
 /**
  * Jedis type converters
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 abstract public class JedisConverters extends Converters {
 
@@ -49,7 +48,7 @@ abstract public class JedisConverters extends Converters {
 	private static final SetConverter<String, byte[]> STRING_SET_TO_BYTE_SET;
 	private static final MapConverter<String, byte[]> STRING_MAP_TO_BYTE_MAP;
 	private static final SetConverter<redis.clients.jedis.Tuple, Tuple> TUPLE_SET_TO_TUPLE_SET;
-	private static final Converter<Exception,DataAccessException> EXCEPTION_CONVERTER = new JedisExceptionConverter();
+	private static final Converter<Exception, DataAccessException> EXCEPTION_CONVERTER = new JedisExceptionConverter();
 
 	static {
 		STRING_TO_BYTES = new Converter<String, byte[]>() {
@@ -89,7 +88,7 @@ abstract public class JedisConverters extends Converters {
 		return TUPLE_SET_TO_TUPLE_SET;
 	}
 
-	public static Converter<Exception,DataAccessException> exceptionConverter() {
+	public static Converter<Exception, DataAccessException> exceptionConverter() {
 		return EXCEPTION_CONVERTER;
 	}
 

src/main/java/org/springframework/data/redis/connection/jedis/JedisExceptionConverter.java

@@ -30,9 +30,8 @@ import redis.clients.jedis.exceptions.JedisException;
 
 /**
  * Converts Exceptions thrown from Jedis to {@link DataAccessException}s
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 public class JedisExceptionConverter implements Converter<Exception, DataAccessException> {
 

src/main/java/org/springframework/data/redis/connection/jedis/JedisMessageListener.java

@@ -35,33 +35,27 @@ class JedisMessageListener extends BinaryJedisPubSub {
 		this.listener = listener;
 	}
 
-	
 	public void onMessage(byte[] channel, byte[] message) {
 		listener.onMessage(new DefaultMessage(channel, message), null);
 	}
 
-	
 	public void onPMessage(byte[] pattern, byte[] channel, byte[] message) {
 		listener.onMessage(new DefaultMessage(channel, message), pattern);
 	}
 
-	
 	public void onPSubscribe(byte[] pattern, int subscribedChannels) {
 		// no-op
 	}
 
-	
 	public void onPUnsubscribe(byte[] pattern, int subscribedChannels) {
-		// no-op	
+		// no-op
 	}
 
-	
 	public void onSubscribe(byte[] channel, int subscribedChannels) {
 		// no-op
 	}
 
-	
 	public void onUnsubscribe(byte[] channel, int subscribedChannels) {
 		// no-op
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/jedis/JedisScriptReturnConverter.java

@@ -24,11 +24,9 @@ import org.springframework.data.redis.connection.ReturnType;
 import redis.clients.util.SafeEncoder;
 
 /**
- * Converts the value returned by Jedis script eval to the expected
+ * Converts the value returned by Jedis script eval to the expected {@link ReturnType}
- * {@link ReturnType}
+ * 
- *
  * @author Jennifer Hickey
- *
  */
 public class JedisScriptReturnConverter implements Converter<Object, Object> {
 

src/main/java/org/springframework/data/redis/connection/jedis/JedisSubscription.java

@@ -34,43 +34,36 @@ class JedisSubscription extends AbstractSubscription {
 		this.jedisPubSub = jedisPubSub;
 	}
 
-	
 	protected void doClose() {
-		if(!getChannels().isEmpty()) {
+		if (!getChannels().isEmpty()) {
 			jedisPubSub.unsubscribe();
 		}
-		if(!getPatterns().isEmpty()) {
+		if (!getPatterns().isEmpty()) {
 			jedisPubSub.punsubscribe();
 		}
 	}
 
-	
 	protected void doPsubscribe(byte[]... patterns) {
 		jedisPubSub.psubscribe(patterns);
 	}
 
-	
 	protected void doPUnsubscribe(boolean all, byte[]... patterns) {
 		if (all) {
 			jedisPubSub.punsubscribe();
-		}
+		} else {
-		else {
 			jedisPubSub.punsubscribe(patterns);
 		}
 	}
 
-	
 	protected void doSubscribe(byte[]... channels) {
 		jedisPubSub.subscribe(channels);
 	}
 
-	
 	protected void doUnsubscribe(boolean all, byte[]... channels) {
 		if (all) {
 			jedisPubSub.unsubscribe();
-		}
+		} else {
-		else {
 			jedisPubSub.unsubscribe(channels);
 		}
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/jedis/JedisUtils.java

@@ -52,9 +52,8 @@ import redis.clients.jedis.exceptions.JedisException;
 import redis.clients.util.SafeEncoder;
 
 /**
- * Helper class featuring methods for Jedis connection handling, providing support for exception translation.
+ * Helper class featuring methods for Jedis connection handling, providing support for exception translation. Deprecated
- *
+ * in favor of {@link JedisConverters}
- * Deprecated in favor of {@link JedisConverters}
  * 
  * @author Costin Leau
  * @author Jennifer Hickey
@@ -283,28 +282,28 @@ public abstract class JedisUtils {
 
 	@SuppressWarnings("unchecked")
 	static Object convertScriptReturn(ReturnType returnType, Object result) {
-		if(result instanceof String) {
+		if (result instanceof String) {
-			//evalsha converts byte[] to String. Convert back for consistency
+			// evalsha converts byte[] to String. Convert back for consistency
-			return SafeEncoder.encode((String)result);
+			return SafeEncoder.encode((String) result);
 		}
-		if(returnType == ReturnType.STATUS) {
+		if (returnType == ReturnType.STATUS) {
-			return JedisUtils.asString((byte[])result);
+			return JedisUtils.asString((byte[]) result);
 		}
-		if(returnType == ReturnType.BOOLEAN) {
+		if (returnType == ReturnType.BOOLEAN) {
 			// Lua false comes back as a null bulk reply
-			if(result == null) {
+			if (result == null) {
 				return Boolean.FALSE;
 			}
-			return ((Long)result == 1);
+			return ((Long) result == 1);
 		}
-		if(returnType  == ReturnType.MULTI) {
+		if (returnType == ReturnType.MULTI) {
 			List<Object> resultList = (List<Object>) result;
 			List<Object> convertedResults = new ArrayList<Object>();
-			for(Object res: resultList) {
+			for (Object res : resultList) {
-				if(res instanceof String) {
+				if (res instanceof String) {
-					//evalsha converts byte[] to String. Convert back for consistency
+					// evalsha converts byte[] to String. Convert back for consistency
-					convertedResults.add(SafeEncoder.encode((String)res));
+					convertedResults.add(SafeEncoder.encode((String) res));
-				}else {
+				} else {
 					convertedResults.add(res);
 				}
 			}
@@ -313,4 +312,4 @@ public abstract class JedisUtils {
 		return result;
 	}
 
-}
+}

src/main/java/org/springframework/data/redis/connection/jredis/JredisConnection.java

@@ -64,14 +64,13 @@ public class JredisConnection implements RedisConnection {
 	private boolean broken = false;
 
 	static {
-		SERVICE_REQUEST = ReflectionUtils.findMethod(JRedisSupport.class, "serviceRequest", Command.class,
+		SERVICE_REQUEST = ReflectionUtils.findMethod(JRedisSupport.class, "serviceRequest", Command.class, byte[][].class);
-				byte[][].class);
 		ReflectionUtils.makeAccessible(SERVICE_REQUEST);
 	}
 
 	/**
 	 * Constructs a new <code>JredisConnection</code> instance.
-	 *
+	 * 
 	 * @param jredis JRedis connection
 	 */
 	public JredisConnection(JRedis jredis) {
@@ -90,7 +89,7 @@ public class JredisConnection implements RedisConnection {
 		}
 
 		if (ex instanceof ClientRuntimeException) {
-			if(ex instanceof NotConnectedException || ex instanceof ConnectionException) {
+			if (ex instanceof NotConnectedException || ex instanceof ConnectionException) {
 				broken = true;
 			}
 			return JredisUtils.convertJredisAccessException((ClientRuntimeException) ex);
@@ -115,7 +114,7 @@ public class JredisConnection implements RedisConnection {
 	}
 
 	public void close() throws RedisSystemException {
-		if(isClosed()) {
+		if (isClosed()) {
 			return;
 		}
 		isClosed = true;
@@ -123,7 +122,7 @@ public class JredisConnection implements RedisConnection {
 		if (pool != null) {
 			if (!broken) {
 				pool.returnResource(jredis);
-			}else {
+			} else {
 				pool.returnBrokenResource(jredis);
 			}
 			return;
@@ -141,32 +140,26 @@ public class JredisConnection implements RedisConnection {
 		return jredis;
 	}
 
-
 	public boolean isClosed() {
 		return isClosed;
 	}
 
-
 	public boolean isQueueing() {
 		return false;
 	}
 
-
 	public boolean isPipelined() {
 		return false;
 	}
 
-
 	public void openPipeline() {
 		throw new UnsupportedOperationException("Pipelining not supported by JRedis");
 	}
 
-
 	public List<Object> closePipeline() {
 		return Collections.emptyList();
 	}
 
-
 	public List<byte[]> sort(byte[] key, SortParameters params) {
 		Sort sort = jredis.sort(key);
 		JredisUtils.applySortingParams(sort, params, null);
@@ -177,7 +170,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long sort(byte[] key, SortParameters params, byte[] storeKey) {
 		Sort sort = jredis.sort(key);
 		JredisUtils.applySortingParams(sort, params, storeKey);
@@ -188,16 +180,14 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long dbSize() {
 		try {
-			return (Long)jredis.dbsize();
+			return (Long) jredis.dbsize();
 		} catch (Exception ex) {
 			throw convertJredisAccessException(ex);
 		}
 	}
 
-
 	public void flushDb() {
 		try {
 			jredis.flushdb();
@@ -206,7 +196,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void flushAll() {
 		try {
 			jredis.flushall();
@@ -215,7 +204,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] echo(byte[] message) {
 		try {
 			return jredis.echo(message);
@@ -224,7 +212,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public String ping() {
 		try {
 			jredis.ping();
@@ -234,7 +221,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void bgSave() {
 		try {
 			jredis.bgsave();
@@ -243,7 +229,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void bgWriteAof() {
 		try {
 			jredis.bgrewriteaof();
@@ -252,7 +237,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void save() {
 		try {
 			jredis.save();
@@ -261,12 +245,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public List<String> getConfig(String pattern) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Properties info() {
 		try {
 			return JredisUtils.info(jredis.info());
@@ -275,36 +257,30 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Properties info(String section) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long lastSave() {
 		try {
-			return (Long)jredis.lastsave();
+			return (Long) jredis.lastsave();
 		} catch (Exception ex) {
 			throw convertJredisAccessException(ex);
 		}
 	}
 
-
 	public void setConfig(String param, String value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public void resetConfigStats() {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public void shutdown() {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long del(byte[]... keys) {
 		try {
 			return jredis.del(keys);
@@ -313,7 +289,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void discard() {
 		try {
 			jredis.discard();
@@ -322,12 +297,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public List<Object> exec() {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Boolean exists(byte[] key) {
 		try {
 			return jredis.exists(key);
@@ -336,7 +309,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean expire(byte[] key, long seconds) {
 		try {
 			return jredis.expire(key, (int) seconds);
@@ -345,7 +317,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean expireAt(byte[] key, long unixTime) {
 		try {
 			return jredis.expireat(key, unixTime);
@@ -382,18 +353,14 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void multi() {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Boolean persist(byte[] key) {
 		throw new UnsupportedOperationException();
 	}
 
-
-
 	public Boolean move(byte[] key, int dbIndex) {
 		try {
 			return jredis.move(key, dbIndex);
@@ -402,7 +369,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] randomKey() {
 		try {
 			return jredis.randomkey();
@@ -411,7 +377,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void rename(byte[] oldName, byte[] newName) {
 		try {
 			jredis.rename(oldName, newName);
@@ -420,7 +385,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean renameNX(byte[] oldName, byte[] newName) {
 		try {
 			return jredis.renamenx(oldName, newName);
@@ -429,12 +393,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void select(int dbIndex) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long ttl(byte[] key) {
 		try {
 			return jredis.ttl(key);
@@ -443,7 +405,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public DataType type(byte[] key) {
 		try {
 			return JredisUtils.convertDataType(jredis.type(key));
@@ -452,12 +413,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void unwatch() {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public void watch(byte[]... keys) {
 		throw new UnsupportedOperationException();
 	}
@@ -466,7 +425,6 @@ public class JredisConnection implements RedisConnection {
 	// String operations
 	//
 
-
 	public byte[] get(byte[] key) {
 		try {
 			return jredis.get(key);
@@ -475,7 +433,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void set(byte[] key, byte[] value) {
 		try {
 			jredis.set(key, value);
@@ -484,7 +441,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] getSet(byte[] key, byte[] value) {
 		try {
 			return jredis.getset(key, value);
@@ -493,7 +449,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long append(byte[] key, byte[] value) {
 		try {
 			return jredis.append(key, value);
@@ -502,7 +457,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public List<byte[]> mGet(byte[]... keys) {
 		try {
 			return jredis.mget(keys);
@@ -511,7 +465,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void mSet(Map<byte[], byte[]> tuple) {
 		try {
 			jredis.mset(tuple);
@@ -520,7 +473,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean mSetNX(Map<byte[], byte[]> tuple) {
 		try {
 			return jredis.msetnx(tuple);
@@ -529,12 +481,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void setEx(byte[] key, long seconds, byte[] value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Boolean setNX(byte[] key, byte[] value) {
 		try {
 			return jredis.setnx(key, value);
@@ -543,7 +493,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] getRange(byte[] key, long start, long end) {
 		try {
 			return jredis.substr(key, start, end);
@@ -552,7 +501,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long decr(byte[] key) {
 		try {
 			return jredis.decr(key);
@@ -561,7 +509,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long decrBy(byte[] key, long value) {
 		try {
 			return jredis.decrby(key, (int) value);
@@ -570,7 +517,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long incr(byte[] key) {
 		try {
 			return jredis.incr(key);
@@ -579,7 +525,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long incrBy(byte[] key, long value) {
 		try {
 			return jredis.incrby(key, (int) value);
@@ -588,21 +533,18 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Double incrBy(byte[] key, double value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Boolean getBit(byte[] key, long offset) {
 		try {
-			return jredis.getbit(key, (int)offset);
+			return jredis.getbit(key, (int) offset);
-		} catch(Exception ex) {
+		} catch (Exception ex) {
 			throw convertJredisAccessException(ex);
 		}
 	}
 
-
 	public void setBit(byte[] key, long offset, boolean value) {
 		try {
 			jredis.setbit(key, (int) offset, value);
@@ -611,27 +553,22 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void setRange(byte[] key, byte[] value, long start) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long strLen(byte[] key) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long bitCount(byte[] key) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long bitCount(byte[] key, long begin, long end) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long bitOp(BitOperation op, byte[] destination, byte[]... keys) {
 		throw new UnsupportedOperationException();
 	}
@@ -640,17 +577,14 @@ public class JredisConnection implements RedisConnection {
 	// List commands
 	//
 
-
 	public List<byte[]> bLPop(int timeout, byte[]... keys) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public List<byte[]> bRPop(int timeout, byte[]... keys) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public byte[] lIndex(byte[] key, long index) {
 		try {
 			return jredis.lindex(key, index);
@@ -659,7 +593,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long lLen(byte[] key) {
 		try {
 			return jredis.llen(key);
@@ -668,7 +601,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] lPop(byte[] key) {
 		try {
 			return jredis.lpop(key);
@@ -677,9 +609,8 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long lPush(byte[] key, byte[]... values) {
-		if(values.length > 1) {
+		if (values.length > 1) {
 			throw new UnsupportedOperationException("lPush of multiple fields not supported");
 		}
 		try {
@@ -690,7 +621,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public List<byte[]> lRange(byte[] key, long start, long end) {
 		try {
 			List<byte[]> lrange = jredis.lrange(key, start, end);
@@ -701,7 +631,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long lRem(byte[] key, long count, byte[] value) {
 		try {
 			return jredis.lrem(key, value, (int) count);
@@ -710,7 +639,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void lSet(byte[] key, long index, byte[] value) {
 		try {
 			jredis.lset(key, index, value);
@@ -719,7 +647,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public void lTrim(byte[] key, long start, long end) {
 		try {
 			jredis.ltrim(key, start, end);
@@ -728,7 +655,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] rPop(byte[] key) {
 		try {
 			return jredis.rpop(key);
@@ -737,7 +663,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] rPopLPush(byte[] srcKey, byte[] dstKey) {
 		try {
 			return jredis.rpoplpush(srcKey, dstKey);
@@ -746,9 +671,8 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long rPush(byte[] key, byte[]... values) {
-		if(values.length > 1) {
+		if (values.length > 1) {
 			throw new UnsupportedOperationException("rPush of multiple fields not supported");
 		}
 		try {
@@ -759,34 +683,28 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long lInsert(byte[] key, Position where, byte[] pivot, byte[] value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public byte[] bRPopLPush(int timeout, byte[] srcKey, byte[] dstKey) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long lPushX(byte[] key, byte[] value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long rPushX(byte[] key, byte[] value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	//
 	// Set commands
 	//
 
-
 	public Long sAdd(byte[] key, byte[]... values) {
-		if(values.length > 1) {
+		if (values.length > 1) {
 			throw new UnsupportedOperationException("sAdd of multiple fields not supported");
 		}
 		try {
@@ -796,7 +714,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long sCard(byte[] key) {
 		try {
 			return jredis.scard(key);
@@ -805,7 +722,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<byte[]> sDiff(byte[]... keys) {
 		byte[] destKey = keys[0];
 		byte[][] sets = Arrays.copyOfRange(keys, 1, keys.length);
@@ -818,7 +734,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long sDiffStore(byte[] destKey, byte[]... keys) {
 		try {
 			jredis.sdiffstore(destKey, keys);
@@ -828,7 +743,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<byte[]> sInter(byte[]... keys) {
 		byte[] set1 = keys[0];
 		byte[][] sets = Arrays.copyOfRange(keys, 1, keys.length);
@@ -841,7 +755,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long sInterStore(byte[] destKey, byte[]... keys) {
 		try {
 			jredis.sinterstore(destKey, keys);
@@ -851,7 +764,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean sIsMember(byte[] key, byte[] value) {
 		try {
 			return jredis.sismember(key, value);
@@ -860,7 +772,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<byte[]> sMembers(byte[] key) {
 		try {
 			return new LinkedHashSet<byte[]>(jredis.smembers(key));
@@ -869,7 +780,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean sMove(byte[] srcKey, byte[] destKey, byte[] value) {
 		try {
 			return jredis.smove(srcKey, destKey, value);
@@ -878,7 +788,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] sPop(byte[] key) {
 		try {
 			return jredis.spop(key);
@@ -887,7 +796,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] sRandMember(byte[] key) {
 		try {
 			return jredis.srandmember(key);
@@ -896,14 +804,12 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public List<byte[]> sRandMember(byte[] key, long count) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long sRem(byte[] key, byte[]... values) {
-		if(values.length > 1) {
+		if (values.length > 1) {
 			throw new UnsupportedOperationException("sRem of multiple fields not supported");
 		}
 		try {
@@ -913,7 +819,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<byte[]> sUnion(byte[]... keys) {
 		byte[] set1 = keys[0];
 		byte[][] sets = Arrays.copyOfRange(keys, 1, keys.length);
@@ -925,7 +830,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long sUnionStore(byte[] destKey, byte[]... keys) {
 		try {
 			jredis.sunionstore(destKey, keys);
@@ -935,12 +839,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	//
 	// ZSet commands
 	//
 
-
 	public Boolean zAdd(byte[] key, double score, byte[] value) {
 		try {
 			return jredis.zadd(key, score, value);
@@ -961,7 +863,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long zCount(byte[] key, double min, double max) {
 		try {
 			return jredis.zcount(key, min, max);
@@ -970,7 +871,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Double zIncrBy(byte[] key, double increment, byte[] value) {
 		try {
 			return jredis.zincrby(key, increment, value);
@@ -979,17 +879,14 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long zInterStore(byte[] destKey, Aggregate aggregate, int[] weights, byte[]... sets) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long zInterStore(byte[] destKey, byte[]... sets) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<byte[]> zRange(byte[] key, long start, long end) {
 		try {
 			return new LinkedHashSet<byte[]>(jredis.zrange(key, start, end));
@@ -998,12 +895,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<Tuple> zRangeWithScores(byte[] key, long start, long end) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<byte[]> zRangeByScore(byte[] key, double min, double max) {
 		try {
 			return new LinkedHashSet<byte[]>(jredis.zrangebyscore(key, min, max));
@@ -1012,42 +907,34 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<Tuple> zRangeByScoreWithScores(byte[] key, double min, double max) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<byte[]> zRangeByScore(byte[] key, double min, double max, long offset, long count) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<Tuple> zRangeByScoreWithScores(byte[] key, double min, double max, long offset, long count) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<byte[]> zRevRangeByScore(byte[] key, double min, double max, long offset, long count) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<byte[]> zRevRangeByScore(byte[] key, double min, double max) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<Tuple> zRevRangeByScoreWithScores(byte[] key, double min, double max, long offset, long count) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Set<Tuple> zRevRangeByScoreWithScores(byte[] key, double min, double max) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long zRank(byte[] key, byte[] value) {
 		try {
 			return jredis.zrank(key, value);
@@ -1056,9 +943,8 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long zRem(byte[] key, byte[]... values) {
-		if(values.length > 1) {
+		if (values.length > 1) {
 			throw new UnsupportedOperationException("zRem of multiple fields not supported");
 		}
 		try {
@@ -1068,7 +954,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long zRemRange(byte[] key, long start, long end) {
 		try {
 			return jredis.zremrangebyrank(key, start, end);
@@ -1077,7 +962,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long zRemRangeByScore(byte[] key, double min, double max) {
 		try {
 			return jredis.zremrangebyscore(key, min, max);
@@ -1086,7 +970,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<byte[]> zRevRange(byte[] key, long start, long end) {
 		try {
 			return new LinkedHashSet<byte[]>(jredis.zrevrange(key, start, end));
@@ -1095,12 +978,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Set<Tuple> zRevRangeWithScores(byte[] key, long start, long end) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long zRevRank(byte[] key, byte[] value) {
 		try {
 			return jredis.zrevrank(key, value);
@@ -1109,7 +990,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Double zScore(byte[] key, byte[] value) {
 		try {
 			return jredis.zscore(key, value);
@@ -1118,24 +998,20 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	//
 	// Hash commands
 	//
 
-
 	public Long zUnionStore(byte[] destKey, Aggregate aggregate, int[] weights, byte[]... sets) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long zUnionStore(byte[] destKey, byte[]... sets) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long hDel(byte[] key, byte[]... fields) {
-		if(fields.length > 1) {
+		if (fields.length > 1) {
 			throw new UnsupportedOperationException("hDel of multiple fields not supported");
 		}
 		try {
@@ -1145,7 +1021,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean hExists(byte[] key, byte[] field) {
 		try {
 			return jredis.hexists(key, field);
@@ -1154,7 +1029,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public byte[] hGet(byte[] key, byte[] field) {
 		try {
 			return jredis.hget(key, field);
@@ -1163,7 +1037,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Map<byte[], byte[]> hGetAll(byte[] key) {
 		try {
 			return jredis.hgetall(key);
@@ -1172,7 +1045,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long hIncrBy(byte[] key, byte[] field, long delta) {
 		throw new UnsupportedOperationException();
 	}
@@ -1189,7 +1061,6 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Long hLen(byte[] key) {
 		try {
 			return jredis.hlen(key);
@@ -1198,17 +1069,14 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public List<byte[]> hMGet(byte[] key, byte[]... fields) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public void hMSet(byte[] key, Map<byte[], byte[]> values) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Boolean hSet(byte[] key, byte[] field, byte[] value) {
 		try {
 			return jredis.hset(key, field, value);
@@ -1217,12 +1085,10 @@ public class JredisConnection implements RedisConnection {
 		}
 	}
 
-
 	public Boolean hSetNX(byte[] key, byte[] field, byte[] value) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public List<byte[]> hVals(byte[] key) {
 		try {
 			return jredis.hvals(key);
@@ -1235,31 +1101,25 @@ public class JredisConnection implements RedisConnection {
 	// PubSub commands
 	//
 
-
 	public Subscription getSubscription() {
 		return null;
 	}
 
-
 	public boolean isSubscribed() {
 		return false;
 	}
 
-
 	public void pSubscribe(MessageListener listener, byte[]... patterns) {
 		throw new UnsupportedOperationException();
 	}
 
-
 	public Long publish(byte[] channel, byte[] message) {
 		throw new UnsupportedOperationException();
 	}
 
-
+	//
-	 //
+	// Scripting commands
-	 // Scripting commands
+	//
-	 //
-
 
 	public void subscribe(MessageListener listener, byte[]... channels) {
 		throw new UnsupportedOperationException();
@@ -1288,4 +1148,4 @@ public class JredisConnection implements RedisConnection {
 	public <T> T evalSha(String scriptSha1, ReturnType returnType, int numKeys, byte[]... keysAndArgs) {
 		throw new UnsupportedOperationException();
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/jredis/JredisConnectionFactory.java

@@ -32,7 +32,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
 
 /**
- * Connection factory using creating <a href="http://github.com/alphazero/jredis">JRedis</a> based connections. 
+ * Connection factory using creating <a href="http://github.com/alphazero/jredis">JRedis</a> based connections.
  * 
  * @author Costin Leau
  * @author Jennifer Hickey
@@ -52,23 +52,21 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 	private static final int DEFAULT_REDIS_DB = 0;
 	private static final byte[] DEFAULT_REDIS_PASSWORD = null;
 
-
 	/**
 	 * Constructs a new <code>JredisConnectionFactory</code> instance.
 	 */
-	public JredisConnectionFactory() {
+	public JredisConnectionFactory() {}
-	}
 
 	/**
-	 * Constructs a new <code>JredisConnectionFactory</code> instance.
+	 * Constructs a new <code>JredisConnectionFactory</code> instance. Will override the other connection parameters
-	 * Will override the other connection parameters passed to the factory. 
+	 * passed to the factory.
-	 *
+	 * 
 	 * @param connectionSpec already configured connection.
 	 */
 	public JredisConnectionFactory(ConnectionSpec connectionSpec) {
 		this.connectionSpec = connectionSpec;
 	}
-	
+
 	public JredisConnectionFactory(Pool<JRedis> pool) {
 		this.pool = pool;
 	}
@@ -88,9 +86,9 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 			}
 		}
 	}
-	
+
 	public void destroy() throws Exception {
-		if(pool != null) {
+		if (pool != null) {
 			pool.destroy();
 			pool = null;
 		}
@@ -98,18 +96,17 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 
 	public RedisConnection getConnection() {
 		JredisConnection connection;
-		if(pool != null) {
+		if (pool != null) {
 			connection = new JredisConnection(pool.getResource(), pool);
-		}else {
+		} else {
 			connection = new JredisConnection(new JRedisClient(connectionSpec), null);
 		}
 		return postProcessConnection(connection);
 	}
 
 	/**
-	 * Post process a newly retrieved connection. Useful for decorating or executing
+	 * Post process a newly retrieved connection. Useful for decorating or executing initialization commands on a new
-	 * initialization commands on a new connection.
+	 * connection. This implementation simply returns the connection.
-	 * This implementation simply returns the connection.
 	 * 
 	 * @param connection
 	 * @return processed connection
@@ -118,7 +115,6 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 		return connection;
 	}
 
-	
 	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
 		if (ex instanceof ClientRuntimeException) {
 			return JredisUtils.convertJredisAccessException((ClientRuntimeException) ex);
@@ -126,10 +122,9 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 		return null;
 	}
 
-
 	/**
 	 * Returns the Redis host name of this factory.
-	 *
+	 * 
 	 * @return Returns the hostName
 	 */
 	public String getHostName() {
@@ -145,10 +140,9 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 		this.hostName = hostName;
 	}
 
-
 	/**
 	 * Returns the Redis port.
-	 *
+	 * 
 	 * @return Returns the port
 	 */
 	public int getPort() {
@@ -184,7 +178,7 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 
 	/**
 	 * Returns the index of the database.
-	 *
+	 * 
 	 * @return Returns the database index
 	 */
 	public int getDatabase() {
@@ -192,8 +186,7 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 	}
 
 	/**
-	 * Sets the index of the database used by this connection factory.
+	 * Sets the index of the database used by this connection factory. Can be between 0 (default) and 15.
-	 * Can be between 0 (default) and 15.
 	 * 
 	 * @param index database index
 	 */
@@ -208,4 +201,4 @@ public class JredisConnectionFactory implements InitializingBean, DisposableBean
 	public boolean getConvertPipelineAndTxResults() {
 		return false;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/jredis/JredisPool.java

@@ -32,59 +32,44 @@ import org.springframework.util.StringUtils;
  * JRedis implementation of {@link Pool}
  * 
  * @author Jennifer Hickey
- * 
  */
 public class JredisPool implements Pool<JRedis> {
 
 	private final GenericObjectPool internalPool;
 
 	/**
-	 * Uses the {@link Config} and {@link ConnectionSpec} defaults for
+	 * Uses the {@link Config} and {@link ConnectionSpec} defaults for configuring the connection pool
-	 * configuring the connection pool
+	 * 
-	 *
+	 * @param hostName The Redis host
-	 * @param hostName
+	 * @param port The Redis port
-	 *            The Redis host
-	 * @param port
-	 *            The Redis port
 	 */
 	public JredisPool(String hostName, int port) {
 		this(hostName, port, 0, null, 0, new Config());
 	}
 
 	/**
-	 * Uses the {@link ConnectionSpec} defaults for configuring the connection
+	 * Uses the {@link ConnectionSpec} defaults for configuring the connection pool
-	 * pool
 	 * 
-	 * @param hostName
+	 * @param hostName The Redis host
-	 *            The Redis host
+	 * @param port The Redis port
-	 * @param port
+	 * @param poolConfig The pool {@link Config}
-	 *            The Redis port
-	 * @param poolConfig
-	 *            The pool {@link Config}
 	 */
 	public JredisPool(String hostName, int port, Config poolConfig) {
 		this(hostName, port, 0, null, 0, poolConfig);
 	}
 
 	/**
-	 * 
 	 * Uses the {@link Config} defaults for configuring the connection pool
-	 *
+	 * 
-	 * @param connectionSpec
+	 * @param connectionSpec The {@link ConnectionSpec} for connecting to Redis
-	 *            The {@link ConnectionSpec} for connecting to Redis
-	 *
 	 */
 	public JredisPool(ConnectionSpec connectionSpec) {
 		this.internalPool = new GenericObjectPool(new JredisFactory(connectionSpec), new Config());
 	}
 
 	/**
-	 *
+	 * @param connectionSpec The {@link ConnectionSpec} for connecting to Redis
-	 * @param connectionSpec
+	 * @param poolConfig The pool {@link Config}
-	 *            The {@link ConnectionSpec} for connecting to Redis
-	 *
-	 * @param poolConfig
-	 *            The pool {@link Config}
 	 */
 	public JredisPool(ConnectionSpec connectionSpec, Config poolConfig) {
 		this.internalPool = new GenericObjectPool(new JredisFactory(connectionSpec), poolConfig);
@@ -92,45 +77,28 @@ public class JredisPool implements Pool<JRedis> {
 
 	/**
 	 * Uses the {@link Config} defaults for configuring the connection pool
-	 *
+	 * 
-	 * @param hostName
+	 * @param hostName The Redis host
-	 *            The Redis host
+	 * @param port The Redis port
-	 * @param port
+	 * @param dbIndex The index of the database all connections should use. The database will only be selected on initial
-	 *            The Redis port
+	 *          creation of the pooled {@link JRedis} instances. Since calling select directly on {@link JRedis} is not
-	 * @param dbIndex
+	 *          supported, it is assumed that connections can be re-used without subsequent selects.
-	 *            The index of the database all connections should use. The
+	 * @param password The password used for authenticating with the Redis server or null if no password required
-	 *            database will only be selected on initial creation of the
+	 * @param timeout The socket timeout or 0 to use the default socket timeout
-	 *            pooled {@link JRedis} instances. Since calling select directly
-	 *            on {@link JRedis} is not supported, it is assumed that
-	 *            connections can be re-used without subsequent selects.
-	 * @param password
-	 *            The password used for authenticating with the Redis server or
-	 *            null if no password required
-	 * @param timeout
-	 *            The socket timeout or 0 to use the default socket timeout
 	 */
 	public JredisPool(String hostName, int port, int dbIndex, String password, int timeout) {
 		this(hostName, port, dbIndex, password, timeout, new Config());
 	}
 
 	/**
-	 *
+	 * @param hostName The Redis host
-	 * @param hostName
+	 * @param port The Redis port
-	 *            The Redis host
+	 * @param dbIndex The index of the database all connections should use
-	 * @param port
+	 * @param password The password used for authenticating with the Redis server or null if no password required
-	 *            The Redis port
+	 * @param timeout The socket timeout or 0 to use the default socket timeout
-	 * @param dbIndex
+	 * @param poolConfig The pool {@link Config}
-	 *            The index of the database all connections should use
-	 * @param password
-	 *            The password used for authenticating with the Redis server or
-	 *            null if no password required
-	 * @param timeout
-	 *            The socket timeout or 0 to use the default socket timeout
-	 * @param poolConfig
-	 *            The pool {@link Config}
 	 */
-	public JredisPool(String hostName, int port, int dbIndex, String password, int timeout,
+	public JredisPool(String hostName, int port, int dbIndex, String password, int timeout, Config poolConfig) {
-			Config poolConfig) {
 		ConnectionSpec connectionSpec = DefaultConnectionSpec.newSpec(hostName, port, dbIndex, null);
 		connectionSpec.setConnectionFlag(Connection.Flag.RELIABLE, false);
 		if (StringUtils.hasLength(password)) {
@@ -191,7 +159,7 @@ public class JredisPool implements Pool<JRedis> {
 			if (obj instanceof JRedis) {
 				try {
 					((JRedis) obj).quit();
-				}catch(Exception e) {
+				} catch (Exception e) {
 					// Errors may happen if returning a broken resource
 				}
 			}

src/main/java/org/springframework/data/redis/connection/jredis/JredisUtils.java

@@ -34,7 +34,7 @@ import org.springframework.data.redis.connection.SortParameters.Order;
 import org.springframework.data.redis.connection.SortParameters.Range;
 
 /**
- * Helper class featuring methods for JRedis connection handling, providing support for exception translation. 
+ * Helper class featuring methods for JRedis connection handling, providing support for exception translation.
  * 
  * @author Costin Leau
  * @author Jennifer Hickey
@@ -66,18 +66,18 @@ public abstract class JredisUtils {
 
 	static DataType convertDataType(RedisType type) {
 		switch (type) {
-		case NONE:
+			case NONE:
-			return DataType.NONE;
+				return DataType.NONE;
-		case string:
+			case string:
-			return DataType.STRING;
+				return DataType.STRING;
-		case list:
+			case list:
-			return DataType.LIST;
+				return DataType.LIST;
-		case set:
+			case set:
-			return DataType.SET;
+				return DataType.SET;
-			//case zset:
+				// case zset:
-			// return DataType.ZSET;
+				// return DataType.ZSET;
-		case hash:
+			case hash:
-			return DataType.HASH;
+				return DataType.HASH;
 		}
 
 		return null;
@@ -114,7 +114,6 @@ public abstract class JredisUtils {
 			jredisSort.STORE(storeKey);
 		}
 
-
 		return jredisSort;
 	}
 
@@ -127,4 +126,4 @@ public abstract class JredisUtils {
 	static Long toLong(Boolean source) {
 		return source ? 1l : 0l;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/lettuce/AuthenticatingRedisClient.java

@@ -22,11 +22,9 @@ import com.lambdaworks.redis.codec.RedisCodec;
 import com.lambdaworks.redis.pubsub.RedisPubSubConnection;
 
 /**
- * Extension of {@link RedisClient} that calls auth on all new connections using
+ * Extension of {@link RedisClient} that calls auth on all new connections using the supplied credentials
- * the supplied credentials
  * 
  * @author Jennifer Hickey
- * 
  */
 public class AuthenticatingRedisClient extends RedisClient {
 

src/main/java/org/springframework/data/redis/connection/lettuce/DefaultLettucePool.java

@@ -31,7 +31,6 @@ import com.lambdaworks.redis.RedisClient;
  * Default implementation of {@link LettucePool}
  * 
  * @author Jennifer Hickey
- * 
  */
 public class DefaultLettucePool implements LettucePool, InitializingBean {
 	private GenericObjectPool internalPool;
@@ -44,20 +43,15 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 	private long timeout = TimeUnit.MILLISECONDS.convert(60, TimeUnit.SECONDS);
 
 	/**
-	 * Constructs a new <code>DefaultLettucePool</code> instance with
+	 * Constructs a new <code>DefaultLettucePool</code> instance with default settings.
-	 * default settings.
 	 */
-	public DefaultLettucePool() {
+	public DefaultLettucePool() {}
-	}
 
 	/**
-	 * Uses the {@link Config} and {@link RedisClient} defaults for configuring
+	 * Uses the {@link Config} and {@link RedisClient} defaults for configuring the connection pool
-	 * the connection pool
 	 * 
-	 * @param hostName
+	 * @param hostName The Redis host
-	 *            The Redis host
+	 * @param port The Redis port
-	 * @param port
-	 *            The Redis port
 	 */
 	public DefaultLettucePool(String hostName, int port) {
 		this.hostName = hostName;
@@ -67,12 +61,9 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 	/**
 	 * Uses the {@link RedisClient} defaults for configuring the connection pool
 	 * 
-	 * @param hostName
+	 * @param hostName The Redis host
-	 *            The Redis host
+	 * @param port The Redis port
-	 * @param port
+	 * @param poolConfig The pool {@link Config}
-	 *            The Redis port
-	 * @param poolConfig
-	 *            The pool {@link Config}
 	 */
 	public DefaultLettucePool(String hostName, int port, Config poolConfig) {
 		this.hostName = hostName;
@@ -81,8 +72,8 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 	}
 
 	public void afterPropertiesSet() {
-		this.client = password != null ? new AuthenticatingRedisClient(hostName, port, password) :
+		this.client = password != null ? new AuthenticatingRedisClient(hostName, port, password) : new RedisClient(
-			new RedisClient(hostName, port);
+				hostName, port);
 		client.setDefaultTimeout(timeout, TimeUnit.MILLISECONDS);
 		this.internalPool = new GenericObjectPool(new LettuceFactory(client, dbIndex), poolConfig);
 	}
@@ -126,7 +117,6 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 	}
 
 	/**
-	 *
 	 * @return The pool configuration
 	 */
 	public Config getPoolConfig() {
@@ -134,7 +124,6 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 	}
 
 	/**
-	 *
 	 * @param poolConfig The pool configuration to use
 	 */
 	public void setPoolConfig(Config poolConfig) {
@@ -143,7 +132,7 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Returns the index of the database.
-	 *
+	 * 
 	 * @return Returns the database index
 	 */
 	public int getDatabase() {
@@ -151,11 +140,9 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 	}
 
 	/**
-	 * Sets the index of the database used by this connection pool. Default
+	 * Sets the index of the database used by this connection pool. Default is 0.
-	 * is 0.
+	 * 
-	 *
+	 * @param index database index
-	 * @param index
-	 *            database index
 	 */
 	public void setDatabase(int index) {
 		Assert.isTrue(index >= 0, "invalid DB index (a positive index required)");
@@ -164,7 +151,7 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Returns the password used for authenticating with the Redis server.
-	 *
+	 * 
 	 * @return password for authentication
 	 */
 	public String getPassword() {
@@ -173,7 +160,7 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Sets the password used for authenticating with the Redis server.
-	 *
+	 * 
 	 * @param password the password to set
 	 */
 	public void setPassword(String password) {
@@ -182,7 +169,7 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Returns the current host.
-	 *
+	 * 
 	 * @return the host
 	 */
 	public String getHostName() {
@@ -191,9 +178,8 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Sets the host.
-	 *
+	 * 
-	 * @param host
+	 * @param host the host to set
-	 *            the host to set
 	 */
 	public void setHostName(String host) {
 		this.hostName = host;
@@ -201,7 +187,7 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Returns the current port.
-	 *
+	 * 
 	 * @return the port
 	 */
 	public int getPort() {
@@ -210,9 +196,8 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Sets the port.
-	 *
+	 * 
-	 * @param port
+	 * @param port the port to set
-	 *            the port to set
 	 */
 	public void setPort(int port) {
 		this.port = port;
@@ -220,7 +205,7 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Returns the connection timeout (in milliseconds).
-	 *
+	 * 
 	 * @return connection timeout
 	 */
 	public long getTimeout() {
@@ -229,9 +214,8 @@ public class DefaultLettucePool implements LettucePool, InitializingBean {
 
 	/**
 	 * Sets the connection timeout (in milliseconds).
-	 *
+	 * 
-	 * @param timeout
+	 * @param timeout connection timeout
-	 *            connection timeout
 	 */
 	public void setTimeout(long timeout) {
 		this.timeout = timeout;

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionFactory.java

@@ -34,28 +34,21 @@ import com.lambdaworks.redis.RedisClient;
 import com.lambdaworks.redis.RedisException;
 
 /**
- * Connection factory creating <a
+ * Connection factory creating <a href="http://github.com/wg/lettuce">Lettuce</a>-based connections.
- * href="http://github.com/wg/lettuce">Lettuce</a>-based connections.
  * <p>
- * This factory creates a new {@link LettuceConnection} on each call to
+ * This factory creates a new {@link LettuceConnection} on each call to {@link #getConnection()}. Multiple
- * {@link #getConnection()}. Multiple {@link LettuceConnection}s share a single
+ * {@link LettuceConnection}s share a single thread-safe native connection by default.
- * thread-safe native connection by default.
- *
  * <p>
- * The shared native connection is never closed by {@link LettuceConnection},
+ * The shared native connection is never closed by {@link LettuceConnection}, therefore it is not validated by default
- * therefore it is not validated by default on {@link #getConnection()}. Use
+ * on {@link #getConnection()}. Use {@link #setValidateConnection(boolean)} to change this behavior if necessary. Inject
- * {@link #setValidateConnection(boolean)} to change this behavior if necessary.
+ * a {@link Pool} to pool dedicated connections. If shareNativeConnection is true, the pool will be used to select a
- *
+ * connection for blocking and tx operations only, which should not share a connection. If native connection sharing is
- * Inject a {@link Pool} to pool dedicated connections. If shareNativeConnection is
+ * disabled, the selected connection will be used for all operations.
- * true, the pool will be used to select a connection for blocking and tx operations only,
+ * 
- * which should not share a connection. If native connection sharing is disabled,
- * the selected connection will be used for all operations.
- *
  * @author Costin Leau
  * @author Jennifer Hickey
  */
-public class LettuceConnectionFactory implements InitializingBean, DisposableBean,
+public class LettuceConnectionFactory implements InitializingBean, DisposableBean, RedisConnectionFactory {
-		RedisConnectionFactory {
 
 	private final Log log = LogFactory.getLog(getClass());
 
@@ -74,15 +67,12 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	private boolean convertPipelineAndTxResults = true;
 
 	/**
-	 * Constructs a new <code>LettuceConnectionFactory</code> instance with
+	 * Constructs a new <code>LettuceConnectionFactory</code> instance with default settings.
-	 * default settings.
 	 */
-	public LettuceConnectionFactory() {
+	public LettuceConnectionFactory() {}
-	}
 
 	/**
-	 * Constructs a new <code>LettuceConnectionFactory</code> instance with
+	 * Constructs a new <code>LettuceConnectionFactory</code> instance with default settings.
-	 * default settings.
 	 */
 	public LettuceConnectionFactory(String host, int port) {
 		this.hostName = host;
@@ -118,12 +108,11 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	}
 
 	/**
-	 * Reset the underlying shared Connection, to be reinitialized on next
+	 * Reset the underlying shared Connection, to be reinitialized on next access.
-	 * access.
 	 */
 	public void resetConnection() {
 		synchronized (this.connectionMonitor) {
-			if(this.connection != null) {
+			if (this.connection != null) {
 				this.connection.close();
 			}
 			this.connection = null;
@@ -150,7 +139,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Returns the current host.
-	 *
+	 * 
 	 * @return the host
 	 */
 	public String getHostName() {
@@ -159,9 +148,8 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Sets the host.
-	 *
+	 * 
-	 * @param host
+	 * @param host the host to set
-	 *            the host to set
 	 */
 	public void setHostName(String host) {
 		this.hostName = host;
@@ -169,7 +157,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Returns the current port.
-	 *
+	 * 
 	 * @return the port
 	 */
 	public int getPort() {
@@ -178,9 +166,8 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Sets the port.
-	 *
+	 * 
-	 * @param port
+	 * @param port the port to set
-	 *            the port to set
 	 */
 	public void setPort(int port) {
 		this.port = port;
@@ -188,7 +175,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Returns the connection timeout (in milliseconds).
-	 *
+	 * 
 	 * @return connection timeout
 	 */
 	public long getTimeout() {
@@ -197,9 +184,8 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Sets the connection timeout (in milliseconds).
-	 *
+	 * 
-	 * @param timeout
+	 * @param timeout connection timeout
-	 *            connection timeout
 	 */
 	public void setTimeout(long timeout) {
 		this.timeout = timeout;
@@ -207,7 +193,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Indicates if validation of the native Lettuce connection is enabled
-	 *
+	 * 
 	 * @return connection validation enabled
 	 */
 	public boolean getValidateConnection() {
@@ -215,30 +201,25 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	}
 
 	/**
-	 * Enables validation of the shared native Lettuce connection on calls to
+	 * Enables validation of the shared native Lettuce connection on calls to {@link #getConnection()}. A new connection
-	 * {@link #getConnection()}. A new connection will be created and used if
+	 * will be created and used if validation fails.
-	 * validation fails.
 	 * <p>
-	 * Lettuce will automatically reconnect until close is called, which should
+	 * Lettuce will automatically reconnect until close is called, which should never happen through
-	 * never happen through {@link LettuceConnection} if a shared native
+	 * {@link LettuceConnection} if a shared native connection is used, therefore the default is false.
-	 * connection is used, therefore the default is false.
 	 * <p>
-	 * Setting this to true will result in a round-trip call to the server on
+	 * Setting this to true will result in a round-trip call to the server on each new connection, so this setting should
-	 * each new connection, so this setting should only be used if connection
+	 * only be used if connection sharing is enabled and there is code that is actively closing the native Lettuce
-	 * sharing is enabled and there is code that is actively closing the native
+	 * connection.
-	 * Lettuce connection.
+	 * 
-	 *
+	 * @param validateConnection enable connection validation
-	 * @param validateConnection
-	 *            enable connection validation
 	 */
 	public void setValidateConnection(boolean validateConnection) {
 		this.validateConnection = validateConnection;
 	}
 
 	/**
-	 * Indicates if multiple {@link LettuceConnection}s should share a single
+	 * Indicates if multiple {@link LettuceConnection}s should share a single native connection.
-	 * native connection.
+	 * 
-	 *
 	 * @return native connection shared
 	 */
 	public boolean getShareNativeConnection() {
@@ -246,12 +227,10 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	}
 
 	/**
-	 * Enables multiple {@link LettuceConnection}s to share a single native
+	 * Enables multiple {@link LettuceConnection}s to share a single native connection. If set to false, every operation
-	 * connection. If set to false, every operation on {@link LettuceConnection}
+	 * on {@link LettuceConnection} will open and close a socket.
-	 * will open and close a socket.
+	 * 
-	 *
+	 * @param shareNativeConnection enable connection sharing
-	 * @param shareNativeConnection
-	 *            enable connection sharing
 	 */
 	public void setShareNativeConnection(boolean shareNativeConnection) {
 		this.shareNativeConnection = shareNativeConnection;
@@ -259,7 +238,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Returns the index of the database.
-	 *
+	 * 
 	 * @return Returns the database index
 	 */
 	public int getDatabase() {
@@ -267,11 +246,9 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	}
 
 	/**
-	 * Sets the index of the database used by this connection factory. Default
+	 * Sets the index of the database used by this connection factory. Default is 0.
-	 * is 0.
+	 * 
-	 *
+	 * @param index database index
-	 * @param index
-	 *            database index
 	 */
 	public void setDatabase(int index) {
 		Assert.isTrue(index >= 0, "invalid DB index (a positive index required)");
@@ -280,7 +257,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Returns the password used for authenticating with the Redis server.
-	 *
+	 * 
 	 * @return password for authentication
 	 */
 	public String getPassword() {
@@ -289,7 +266,7 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 
 	/**
 	 * Sets the password used for authenticating with the Redis server.
-	 *
+	 * 
 	 * @param password the password to set
 	 */
 	public void setPassword(String password) {
@@ -297,10 +274,10 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	}
 
 	/**
-	 * Specifies if pipelined results should be converted to the expected data
+	 * Specifies if pipelined results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link LettuceConnection#closePipeline()} and {LettuceConnection#exec()}
+	 * {@link LettuceConnection#closePipeline()} and {LettuceConnection#exec()} will be of the type returned by the
-	 * will be of the type returned by the Lettuce driver
+	 * Lettuce driver
-	 *
+	 * 
 	 * @return Whether or not to convert pipeline and tx results
 	 */
 	public boolean getConvertPipelineAndTxResults() {
@@ -308,10 +285,10 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	}
 
 	/**
-	 * Specifies if pipelined and transaction results should be converted to the expected data
+	 * Specifies if pipelined and transaction results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link LettuceConnection#closePipeline()} and {LettuceConnection#exec()}
+	 * {@link LettuceConnection#closePipeline()} and {LettuceConnection#exec()} will be of the type returned by the
-	 * will be of the type returned by the Lettuce driver
+	 * Lettuce driver
-	 *
+	 * 
 	 * @param convertPipelineAndTxResults Whether or not to convert pipeline and tx results
 	 */
 	public void setConvertPipelineAndTxResults(boolean convertPipelineAndTxResults) {
@@ -337,23 +314,22 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	protected RedisAsyncConnection<byte[], byte[]> createLettuceConnector() {
 		try {
 			RedisAsyncConnection<byte[], byte[]> connection = client.connectAsync(LettuceConnection.CODEC);
-			if(dbIndex > 0) {
+			if (dbIndex > 0) {
 				connection.select(dbIndex);
 			}
 			return connection;
 		} catch (RedisException e) {
-			throw new RedisConnectionFailureException("Unable to connect to Redis on " +
+			throw new RedisConnectionFailureException("Unable to connect to Redis on " + getHostName() + ":" + getPort(), e);
-					getHostName() + ":" + getPort(), e);
 		}
 	}
 
 	private RedisClient createRedisClient() {
-		if(pool != null) {
+		if (pool != null) {
 			return pool.getClient();
 		}
-		RedisClient client = password != null ? new AuthenticatingRedisClient(hostName, port, password) :
+		RedisClient client = password != null ? new AuthenticatingRedisClient(hostName, port, password) : new RedisClient(
-			new RedisClient(hostName, port);
+				hostName, port);
 		client.setDefaultTimeout(timeout, TimeUnit.MILLISECONDS);
 		return client;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceConverters.java

@@ -40,9 +40,8 @@ import com.lambdaworks.redis.protocol.Charsets;
 
 /**
  * Lettuce type converters
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 abstract public class LettuceConverters extends Converters {
 
@@ -161,19 +160,18 @@ abstract public class LettuceConverters extends Converters {
 
 	public static ScriptOutputType toScriptOutputType(ReturnType returnType) {
 		switch (returnType) {
-		case BOOLEAN:
+			case BOOLEAN:
-			return ScriptOutputType.BOOLEAN;
+				return ScriptOutputType.BOOLEAN;
-		case MULTI:
+			case MULTI:
-			return ScriptOutputType.MULTI;
+				return ScriptOutputType.MULTI;
-		case VALUE:
+			case VALUE:
-			return ScriptOutputType.VALUE;
+				return ScriptOutputType.VALUE;
-		case INTEGER:
+			case INTEGER:
-			return ScriptOutputType.INTEGER;
+				return ScriptOutputType.INTEGER;
-		case STATUS:
+			case STATUS:
-			return ScriptOutputType.STATUS;
+				return ScriptOutputType.STATUS;
-		default:
+			default:
-			throw new IllegalArgumentException("Return type " + returnType
+				throw new IllegalArgumentException("Return type " + returnType + " is not a supported script output type");
-					+ " is not a supported script output type");
 		}
 	}
 

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceExceptionConverter.java

@@ -29,9 +29,8 @@ import com.lambdaworks.redis.RedisException;
 
 /**
  * Converts Lettuce Exceptions to {@link DataAccessException}s
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 public class LettuceExceptionConverter implements Converter<Exception, DataAccessException> {
 

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceMessageListener.java

@@ -44,15 +44,11 @@ class LettuceMessageListener implements RedisPubSubListener<byte[], byte[]> {
 		listener.onMessage(new DefaultMessage(channel, message), pattern);
 	}
 
-	public void subscribed(byte[] channel, long count) {
+	public void subscribed(byte[] channel, long count) {}
-	}
 
-	public void psubscribed(byte[] pattern, long count) {
+	public void psubscribed(byte[] pattern, long count) {}
-	}
 
-	public void unsubscribed(byte[] channel, long count) {
+	public void unsubscribed(byte[] channel, long count) {}
-	}
 
-	public void punsubscribed(byte[] pattern, long count) {
+	public void punsubscribed(byte[] pattern, long count) {}
-	}
 }

src/main/java/org/springframework/data/redis/connection/lettuce/LettucePool.java

@@ -22,16 +22,13 @@ import com.lambdaworks.redis.RedisAsyncConnection;
 import com.lambdaworks.redis.RedisClient;
 
 /**
- *
  * Pool of Lettuce {@link RedisAsyncConnection}s
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 public interface LettucePool extends Pool<RedisAsyncConnection<byte[], byte[]>> {
 
 	/**
-	 * 
 	 * @return The {@link RedisClient} used to create pooled connections
 	 */
 	RedisClient getClient();

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceSubscription.java

@@ -40,17 +40,16 @@ class LettuceSubscription extends AbstractSubscription {
 	}
 
 	protected void doClose() {
-		if(!getChannels().isEmpty()) {
+		if (!getChannels().isEmpty()) {
 			pubsub.unsubscribe(new byte[0]);
 		}
-		if(!getPatterns().isEmpty()) {
+		if (!getPatterns().isEmpty()) {
 			pubsub.punsubscribe(new byte[0]);
 		}
 		pubsub.removeListener(this.listener);
 		pubsub.close();
 	}
 
-
 	protected void doPsubscribe(byte[]... patterns) {
 		pubsub.psubscribe(patterns);
 	}
@@ -68,4 +67,4 @@ class LettuceSubscription extends AbstractSubscription {
 		// lettuce doesn't automatically subscribe from all patterns
 		pubsub.unsubscribe(channels);
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceUtils.java

@@ -46,10 +46,9 @@ import com.lambdaworks.redis.codec.RedisCodec;
 import com.lambdaworks.redis.protocol.Charsets;
 
 /**
- * Helper class featuring methods for Lettuce connection handling, providing
+ * Helper class featuring methods for Lettuce connection handling, providing support for exception translation.
- * support for exception translation.
- * 
  * Deprecated in favor of {@link LettuceConverters}
+ * 
  * @author Costin Leau
  */
 @Deprecated
@@ -68,7 +67,7 @@ abstract class LettuceUtils {
 	}
 
 	static Properties info(String reply) {
-		if(reply == null) {
+		if (reply == null) {
 			return null;
 		}
 		Properties info = new Properties();
@@ -93,7 +92,7 @@ abstract class LettuceUtils {
 	}
 
 	static Set<Tuple> convertTuple(List<ScoredValue<byte[]>> zrange) {
-		if(zrange == null) {
+		if (zrange == null) {
 			return null;
 		}
 		Set<Tuple> tuples = new LinkedHashSet<Tuple>(zrange.size());
@@ -107,7 +106,7 @@ abstract class LettuceUtils {
 	static SortArgs sort(SortParameters params) {
 		SortArgs args = new SortArgs();
 
-		if(params == null) {
+		if (params == null) {
 			return args;
 		}
 
@@ -129,8 +128,7 @@ abstract class LettuceUtils {
 		if (params.getOrder() != null) {
 			if (params.getOrder() == Order.ASC) {
 				args.asc();
-			}
+			} else {
-			else {
 				args.desc();
 			}
 		}
@@ -147,15 +145,15 @@ abstract class LettuceUtils {
 
 		if (aggregate != null) {
 			switch (aggregate) {
-			case MIN:
+				case MIN:
-				args.min();
+					args.min();
-				break;
+					break;
-			case MAX:
+				case MAX:
-				args.max();
+					args.max();
-				break;
+					break;
-			default:
+				default:
-				args.sum();
+					args.sum();
-				break;
+					break;
 			}
 		}
 
@@ -168,7 +166,7 @@ abstract class LettuceUtils {
 	}
 
 	static List<byte[]> toList(KeyValue<byte[], byte[]> blpop) {
-		if(blpop == null) {
+		if (blpop == null) {
 			return null;
 		}
 		List<byte[]> list = new ArrayList<byte[]>(2);
@@ -179,34 +177,33 @@ abstract class LettuceUtils {
 
 	static ScriptOutputType toScriptOutputType(ReturnType returnType) {
 		switch (returnType) {
-		case BOOLEAN:
+			case BOOLEAN:
-			return ScriptOutputType.BOOLEAN;
+				return ScriptOutputType.BOOLEAN;
-		case MULTI:
+			case MULTI:
-			return ScriptOutputType.MULTI;
+				return ScriptOutputType.MULTI;
-		case VALUE:
+			case VALUE:
-			return ScriptOutputType.VALUE;
+				return ScriptOutputType.VALUE;
-		case INTEGER:
+			case INTEGER:
-			return ScriptOutputType.INTEGER;
+				return ScriptOutputType.INTEGER;
-		case STATUS:
+			case STATUS:
-			return ScriptOutputType.STATUS;
+				return ScriptOutputType.STATUS;
-		default:
+			default:
-			throw new IllegalArgumentException("Return type " + returnType
+				throw new IllegalArgumentException("Return type " + returnType + " is not a supported script output type");
-					+ " is not a supported script output type");
 		}
 	}
 
 	static byte[][] extractScriptKeys(int numKeys, byte[]... keysAndArgs) {
-		if(numKeys > 0) {
+		if (numKeys > 0) {
-			return Arrays.copyOfRange(keysAndArgs, 0,numKeys);
+			return Arrays.copyOfRange(keysAndArgs, 0, numKeys);
 		}
 		return new byte[0][0];
 	}
 
 	static byte[][] extractScriptArgs(int numKeys, byte[]... keysAndArgs) {
-		if(keysAndArgs.length > numKeys) {
+		if (keysAndArgs.length > numKeys) {
 			return Arrays.copyOfRange(keysAndArgs, numKeys, keysAndArgs.length);
 		}
 		return new byte[0][0];
 	}
 
-}
+}

src/main/java/org/springframework/data/redis/connection/srp/SrpConnectionFactory.java

@@ -37,26 +37,21 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 	private BlockingQueue<SrpConnection> trackedConnections = new ArrayBlockingQueue<SrpConnection>(50);
 	private boolean convertPipelineAndTxResults = true;
 	private String password;
-		
 
 	/**
-	 * Constructs a new <code>SRedisConnectionFactory</code> instance
+	 * Constructs a new <code>SRedisConnectionFactory</code> instance with default settings.
-	 * with default settings.
 	 */
-	public SrpConnectionFactory() {
+	public SrpConnectionFactory() {}
-	}
 
 	/**
-	 * Constructs a new <code>SRedisConnectionFactory</code> instance
+	 * Constructs a new <code>SRedisConnectionFactory</code> instance with default settings.
-	 * with default settings.
 	 */
 	public SrpConnectionFactory(String host, int port) {
 		this.hostName = host;
 		this.port = port;
 	}
 
-	public void afterPropertiesSet() {
+	public void afterPropertiesSet() {}
-	}
 
 	public void destroy() {
 		SrpConnection con;
@@ -73,8 +68,8 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 	}
 
 	public RedisConnection getConnection() {
-		SrpConnection connection = password != null ? new SrpConnection(hostName, port, password, trackedConnections) :
+		SrpConnection connection = password != null ? new SrpConnection(hostName, port, password, trackedConnections)
-			new SrpConnection(hostName, port, trackedConnections);
+				: new SrpConnection(hostName, port, trackedConnections);
 		connection.setConvertPipelineAndTxResults(convertPipelineAndTxResults);
 		return connection;
 	}
@@ -85,7 +80,7 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 
 	/**
 	 * Returns the current host.
-	 *
+	 * 
 	 * @return the host
 	 */
 	public String getHostName() {
@@ -94,7 +89,7 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 
 	/**
 	 * Sets the host.
-	 *
+	 * 
 	 * @param host the host to set
 	 */
 	public void setHostName(String host) {
@@ -103,7 +98,7 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 
 	/**
 	 * Returns the current port.
-	 *
+	 * 
 	 * @return the port
 	 */
 	public int getPort() {
@@ -112,7 +107,7 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 
 	/**
 	 * Sets the port.
-	 *
+	 * 
 	 * @param port the port to set
 	 */
 	public void setPort(int port) {
@@ -121,7 +116,7 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 
 	/**
 	 * Returns the password used for authenticating with the Redis server.
-	 *
+	 * 
 	 * @return password for authentication
 	 */
 	public String getPassword() {
@@ -130,7 +125,7 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 
 	/**
 	 * Sets the password used for authenticating with the Redis server.
-	 *
+	 * 
 	 * @param password the password to set
 	 */
 	public void setPassword(String password) {
@@ -138,10 +133,10 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 	}
 
 	/**
-	 * Specifies if pipelined results should be converted to the expected data
+	 * Specifies if pipelined results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link SrpConnection#closePipeline()} and {@link SrpConnection#exec()}
+	 * {@link SrpConnection#closePipeline()} and {@link SrpConnection#exec()} will be of the type returned by the SRP
-	 * will be of the type returned by the SRP driver
+	 * driver
-	 *
+	 * 
 	 * @return Whether or not to convert pipeline and tx results
 	 */
 	public boolean getConvertPipelineAndTxResults() {
@@ -149,13 +144,13 @@ public class SrpConnectionFactory implements InitializingBean, DisposableBean, R
 	}
 
 	/**
-	 * Specifies if pipelined results should be converted to the expected data
+	 * Specifies if pipelined results should be converted to the expected data type. If false, results of
-	 * type. If false, results of {@link SrpConnection#closePipeline()} and {@link SrpConnection#exec()}
+	 * {@link SrpConnection#closePipeline()} and {@link SrpConnection#exec()} will be of the type returned by the SRP
-	 * will be of the type returned by the SRP driver
+	 * driver
-	 *
+	 * 
 	 * @param convertPipelineAndTxResults Whether or not to convert pipeline and tx results
 	 */
 	public void setConvertPipelineAndTxResults(boolean convertPipelineAndTxResults) {
 		this.convertPipelineAndTxResults = convertPipelineAndTxResults;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/srp/SrpConverters.java

@@ -44,9 +44,8 @@ import com.google.common.base.Charsets;
 
 /**
  * SRP type converters
- *
+ * 
  * @author Jennifer Hickey
- *
  */
 @SuppressWarnings("rawtypes")
 abstract public class SrpConverters extends Converters {
@@ -77,8 +76,7 @@ abstract public class SrpConverters extends Converters {
 					} else if (data instanceof byte[])
 						list.add((byte[]) data);
 					else
-						throw new IllegalArgumentException(
+						throw new IllegalArgumentException("array contains more then just nulls and bytes -> " + data);
-								"array contains more then just nulls and bytes -> " + data);
 				}
 				return list;
 			}
@@ -95,13 +93,12 @@ abstract public class SrpConverters extends Converters {
 		};
 		BYTES_TO_DOUBLE = new Converter<byte[], Double>() {
 			public Double convert(byte[] bytes) {
-				return (bytes == null || bytes.length == 0 ? null : Double.valueOf(new String(
+				return (bytes == null || bytes.length == 0 ? null : Double.valueOf(new String(bytes, Charsets.UTF_8)));
-						bytes, Charsets.UTF_8)));
 			}
 		};
 		REPLIES_TO_TUPLE_SET = new Converter<Reply[], Set<Tuple>>() {
 			public Set<Tuple> convert(Reply[] byteArrays) {
-				if(byteArrays == null) {
+				if (byteArrays == null) {
 					return null;
 				}
 				Set<Tuple> tuples = new LinkedHashSet<Tuple>(byteArrays.length / 2 + 1);
@@ -116,7 +113,7 @@ abstract public class SrpConverters extends Converters {
 		};
 		REPLIES_TO_BYTES_MAP = new Converter<Reply[], Map<byte[], byte[]>>() {
 			public Map<byte[], byte[]> convert(Reply[] byteArrays) {
-				if(byteArrays == null) {
+				if (byteArrays == null) {
 					return null;
 				}
 				Map<byte[], byte[]> map = new LinkedHashMap<byte[], byte[]>(byteArrays.length / 2);
@@ -133,7 +130,7 @@ abstract public class SrpConverters extends Converters {
 		};
 		REPLIES_TO_BOOLEAN_LIST = new Converter<Reply[], List<Boolean>>() {
 			public List<Boolean> convert(Reply[] source) {
-				if(source == null) {
+				if (source == null) {
 					return null;
 				}
 				List<Boolean> results = new ArrayList<Boolean>();
@@ -145,7 +142,7 @@ abstract public class SrpConverters extends Converters {
 		};
 		REPLIES_TO_STRING_LIST = new Converter<Reply[], List<String>>() {
 			public List<String> convert(Reply[] source) {
-				if(source == null) {
+				if (source == null) {
 					return null;
 				}
 				List<String> results = new ArrayList<String>();

src/main/java/org/springframework/data/redis/connection/srp/SrpMessageListener.java

@@ -44,15 +44,11 @@ class SrpMessageListener implements ReplyListener {
 		listener.onMessage(new DefaultMessage(channel, message), pattern);
 	}
 
-	public void psubscribed(byte[] arg0, int arg1) {
+	public void psubscribed(byte[] arg0, int arg1) {}
-	}
 
-	public void punsubscribed(byte[] arg0, int arg1) {
+	public void punsubscribed(byte[] arg0, int arg1) {}
-	}
 
-	public void subscribed(byte[] arg0, int arg1) {
+	public void subscribed(byte[] arg0, int arg1) {}
-	}
 
-	public void unsubscribed(byte[] arg0, int arg1) {
+	public void unsubscribed(byte[] arg0, int arg1) {}
-	}
 }

src/main/java/org/springframework/data/redis/connection/srp/SrpScriptReturnConverter.java

@@ -24,11 +24,9 @@ import org.springframework.data.redis.connection.ReturnType;
 import redis.reply.Reply;
 
 /**
- * Converts the value returned by SRP script eval to the expected
+ * Converts the value returned by SRP script eval to the expected {@link ReturnType}
- * {@link ReturnType}
+ * 
- *
  * @author Jennifer Hickey
- *
  */
 public class SrpScriptReturnConverter implements Converter<Object, Object> {
 

src/main/java/org/springframework/data/redis/connection/srp/SrpSubscription.java

@@ -40,16 +40,15 @@ class SrpSubscription extends AbstractSubscription {
 	}
 
 	protected void doClose() {
-		if(!getChannels().isEmpty()) {
+		if (!getChannels().isEmpty()) {
 			client.unsubscribe((Object[]) null);
 		}
-		if(!getPatterns().isEmpty()) {
+		if (!getPatterns().isEmpty()) {
 			client.punsubscribe((Object[]) null);
 		}
 		client.removeListener(this.listener);
 	}
 
-
 	protected void doPsubscribe(byte[]... patterns) {
 		client.psubscribe((Object[]) patterns);
 	}
@@ -57,8 +56,7 @@ class SrpSubscription extends AbstractSubscription {
 	protected void doPUnsubscribe(boolean all, byte[]... patterns) {
 		if (all) {
 			client.punsubscribe((Object[]) null);
-		}
+		} else {
-		else {
 			client.punsubscribe((Object[]) patterns);
 		}
 	}
@@ -70,9 +68,8 @@ class SrpSubscription extends AbstractSubscription {
 	protected void doUnsubscribe(boolean all, byte[]... channels) {
 		if (all) {
 			client.unsubscribe((Object[]) null);
-		}
+		} else {
-		else {
 			client.unsubscribe((Object[]) channels);
 		}
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/srp/SrpUtils.java

@@ -48,9 +48,8 @@ import com.google.common.base.Charsets;
 
 /**
  * Helper class featuring methods for SRedis connection handling, providing support for exception translation.
- * 
  * Deprecated. Use {@link SrpConverters} instead.
- *
+ * 
  * @author Costin Leau
  * @author Jennifer Hickey
  */
@@ -68,7 +67,6 @@ abstract class SrpUtils {
 	private static final byte[] ALPHA = "ALPHA".getBytes(Charsets.UTF_8);
 	private static final byte[] STORE = "STORE".getBytes(Charsets.UTF_8);
 
-
 	static DataAccessException convertSRedisAccessException(RuntimeException ex) {
 		if (ex instanceof RedisException) {
 			return new RedisSystemException("redis exception", ex);
@@ -92,7 +90,7 @@ abstract class SrpUtils {
 
 	@SuppressWarnings("rawtypes")
 	static List<byte[]> toBytesList(Reply[] replies) {
-		if(replies == null) {
+		if (replies == null) {
 			return null;
 		}
 		List<byte[]> list = new ArrayList<byte[]>(replies.length);
@@ -100,8 +98,7 @@ abstract class SrpUtils {
 			Object data = reply.data();
 			if (data == null) {
 				list.add(null);
-			}
+			} else if (data instanceof byte[])
-			else if (data instanceof byte[])
 				list.add((byte[]) data);
 			else
 				throw new IllegalArgumentException("array contains more then just nulls and bytes -> " + data);
@@ -112,8 +109,8 @@ abstract class SrpUtils {
 
 	static List<String> asStatusList(Reply[] replies) {
 		List<String> statuses = new ArrayList<String>();
-		for(Reply reply: replies) {
+		for (Reply reply : replies) {
-			statuses.add(((StatusReply)reply).data());
+			statuses.add(((StatusReply) reply).data());
 		}
 		return statuses;
 	}
@@ -182,7 +179,7 @@ abstract class SrpUtils {
 				args[i] = keys[i];
 			}
 		}
-		args[length-1] = String.valueOf(timeout).getBytes();
+		args[length - 1] = String.valueOf(timeout).getBytes();
 		return args;
 	}
 
@@ -207,9 +204,8 @@ abstract class SrpUtils {
 	}
 
 	static Object[] limitParams(long offset, long count) {
-		return new Object[] { "LIMIT".getBytes(Charsets.UTF_8),
+		return new Object[] { "LIMIT".getBytes(Charsets.UTF_8), String.valueOf(offset).getBytes(Charsets.UTF_8),
-				String.valueOf(offset).getBytes(Charsets.UTF_8),
+				String.valueOf(count).getBytes(Charsets.UTF_8) };
-				String.valueOf(count).getBytes(Charsets.UTF_8)};
 	}
 
 	static byte[] sort(SortParameters params) {
@@ -220,17 +216,17 @@ abstract class SrpUtils {
 		List<byte[]> arrays = new ArrayList<byte[]>();
 
 		Object[] sortParams = sortParams(params, sortKey);
-		for(Object param: sortParams) {
+		for (Object param : sortParams) {
-			arrays.add((byte[])param);
+			arrays.add((byte[]) param);
 			arrays.add(SPACE);
 		}
-		arrays.remove(arrays.size()-1);
+		arrays.remove(arrays.size() - 1);
 
 		// concatenate array
 		int size = 0;
 
 		for (Object bs : arrays) {
-			size += ((byte[])bs).length;
+			size += ((byte[]) bs).length;
 		}
 		byte[] result = new byte[size];
 
@@ -250,7 +246,7 @@ abstract class SrpUtils {
 	static Object[] sortParams(SortParameters params, byte[] sortKey) {
 		List<byte[]> arrays = new ArrayList<byte[]>();
 
-		if(params != null) {
+		if (params != null) {
 			if (params.getByPattern() != null) {
 				arrays.add(BY);
 				arrays.add(params.getByPattern());
@@ -297,20 +293,20 @@ abstract class SrpUtils {
 	}
 
 	static List<Boolean> asBooleanList(Reply reply) {
-		if(!(reply instanceof MultiBulkReply)) {
+		if (!(reply instanceof MultiBulkReply)) {
 			throw new IllegalArgumentException();
 		}
 		List<Boolean> results = new ArrayList<Boolean>();
-		for(Reply r: ((MultiBulkReply)reply).data()) {
+		for (Reply r : ((MultiBulkReply) reply).data()) {
-			results.add(SrpUtils.asBoolean((IntegerReply)r));
+			results.add(SrpUtils.asBoolean((IntegerReply) r));
 		}
 		return results;
 	}
 
 	static List<Long> asIntegerList(Reply[] replies) {
 		List<Long> results = new ArrayList<Long>();
-		for(Reply reply: replies) {
+		for (Reply reply : replies) {
-			results.add(((IntegerReply)reply).data());
+			results.add(((IntegerReply) reply).data());
 		}
 		return results;
 	}
@@ -318,23 +314,23 @@ abstract class SrpUtils {
 	static List<Object> asList(MultiBulkReply genericReply) {
 		Reply[] replies = genericReply.data();
 		List<Object> results = new ArrayList<Object>();
-		for(Reply reply: replies) {
+		for (Reply reply : replies) {
 			results.add(reply.data());
 		}
 		return results;
 	}
 
 	static Object convertScriptReturn(ReturnType returnType, Reply reply) {
-		if(reply instanceof MultiBulkReply) {
+		if (reply instanceof MultiBulkReply) {
-			return SrpUtils.asList((MultiBulkReply)reply);
+			return SrpUtils.asList((MultiBulkReply) reply);
 		}
-		if(returnType == ReturnType.BOOLEAN) {
+		if (returnType == ReturnType.BOOLEAN) {
 			// Lua false comes back as a null bulk reply
-			if(reply.data() == null) {
+			if (reply.data() == null) {
 				return Boolean.FALSE;
 			}
-			return ((Long)reply.data() == 1);
+			return ((Long) reply.data() == 1);
 		}
 		return reply.data();
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/util/AbstractSubscription.java

@@ -26,8 +26,8 @@ import org.springframework.util.Assert;
 import org.springframework.util.ObjectUtils;
 
 /**
- * Base implementation for a subscription handling the channel/pattern registration so subclasses only have to deal
+ * Base implementation for a subscription handling the channel/pattern registration so subclasses only have to deal with
- * with the actual registration/unregistration.
+ * the actual registration/unregistration.
  * 
  * @author Costin Leau
  */
@@ -43,10 +43,10 @@ public abstract class AbstractSubscription implements Subscription {
 	}
 
 	/**
-	 * Constructs a new <code>AbstractSubscription</code> instance. Allows channels and patterns to be added
+	 * Constructs a new <code>AbstractSubscription</code> instance. Allows channels and patterns to be added to the
-	 * to the subscription w/o triggering a subscription action (as some clients (Jedis) require an initial call
+	 * subscription w/o triggering a subscription action (as some clients (Jedis) require an initial call before entering
-	 * before entering into listening mode).
+	 * into listening mode).
-	 *
+	 * 
 	 * @param listener
 	 * @param channels
 	 * @param patterns
@@ -98,26 +98,22 @@ public abstract class AbstractSubscription implements Subscription {
 	 */
 	protected abstract void doClose();
 
-	
 	public MessageListener getListener() {
 		return listener;
 	}
 
-	
 	public Collection<byte[]> getChannels() {
 		synchronized (channels) {
 			return clone(channels);
 		}
 	}
 
-	
 	public Collection<byte[]> getPatterns() {
 		synchronized (patterns) {
 			return clone(patterns);
 		}
 	}
 
-	
 	public void pSubscribe(byte[]... patterns) {
 		checkPulse();
 
@@ -130,13 +126,10 @@ public abstract class AbstractSubscription implements Subscription {
 		doPsubscribe(patterns);
 	}
 
-	
 	public void pUnsubscribe() {
 		pUnsubscribe((byte[][]) null);
 	}
 
-
-	
 	public void subscribe(byte[]... channels) {
 		checkPulse();
 
@@ -149,12 +142,10 @@ public abstract class AbstractSubscription implements Subscription {
 		doSubscribe(channels);
 	}
 
-	
 	public void unsubscribe() {
 		unsubscribe((byte[][]) null);
 	}
 
-	
 	public void pUnsubscribe(byte[]... patts) {
 		if (!isAlive()) {
 			return;
@@ -168,13 +159,11 @@ public abstract class AbstractSubscription implements Subscription {
 					doPUnsubscribe(true, patts);
 					this.patterns.clear();
 				}
-			}
+			} else {
-			else {
 				// nothing to unsubscribe from
 				return;
 			}
-		}
+		} else {
-		else {
 			doPUnsubscribe(false, patts);
 			synchronized (this.patterns) {
 				remove(this.patterns, patts);
@@ -184,7 +173,6 @@ public abstract class AbstractSubscription implements Subscription {
 		closeIfUnsubscribed();
 	}
 
-	
 	public void unsubscribe(byte[]... chans) {
 		if (!isAlive()) {
 			return;
@@ -198,13 +186,11 @@ public abstract class AbstractSubscription implements Subscription {
 					doUnsubscribe(true, chans);
 					this.channels.clear();
 				}
-			}
+			} else {
-			else {
 				// nothing to unsubscribe from
 				return;
 			}
-		}
+		} else {
-		else {
 			doUnsubscribe(false, chans);
 			synchronized (this.channels) {
 				remove(this.channels, chans);
@@ -214,7 +200,6 @@ public abstract class AbstractSubscription implements Subscription {
 		closeIfUnsubscribed();
 	}
 
-	
 	public boolean isAlive() {
 		return alive.get();
 	}
@@ -232,7 +217,6 @@ public abstract class AbstractSubscription implements Subscription {
 		}
 	}
 
-
 	private static Collection<byte[]> clone(Collection<ByteArrayWrapper> col) {
 		Collection<byte[]> list = new ArrayList<byte[]>(col.size());
 		for (ByteArrayWrapper wrapper : col) {
@@ -241,7 +225,6 @@ public abstract class AbstractSubscription implements Subscription {
 		return list;
 	}
 
-
 	private static void add(Collection<ByteArrayWrapper> col, byte[]... bytes) {
 		if (!ObjectUtils.isEmpty(bytes)) {
 			for (byte[] bs : bytes) {
@@ -257,4 +240,4 @@ public abstract class AbstractSubscription implements Subscription {
 			}
 		}
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/util/Base64.java

@@ -2,73 +2,55 @@ package org.springframework.data.redis.connection.util;
 
 import java.util.Arrays;
 
-/** 
+/**
- * A very fast and memory efficient class to encode and decode to and from BASE64 in full accordance
+ * A very fast and memory efficient class to encode and decode to and from BASE64 in full accordance with RFC 2045.<br>
- * with RFC 2045.<br><br>
+ * <br>
- * On Windows XP sp1 with 1.4.2_04 and later ;), this encoder and decoder is about 10 times faster
+ * On Windows XP sp1 with 1.4.2_04 and later ;), this encoder and decoder is about 10 times faster on small arrays (10 -
- * on small arrays (10 - 1000 bytes) and 2-3 times as fast on larger arrays (10000 - 1000000 bytes)
+ * 1000 bytes) and 2-3 times as fast on larger arrays (10000 - 1000000 bytes) compared to
- * compared to <code>sun.misc.Encoder()/Decoder()</code>.<br><br>
+ * <code>sun.misc.Encoder()/Decoder()</code>.<br>
- *
+ * <br>
- * On byte arrays the encoder is about 20% faster than Jakarta Commons Base64 Codec for encode and
+ * On byte arrays the encoder is about 20% faster than Jakarta Commons Base64 Codec for encode and about 50% faster for
- * about 50% faster for decoding large arrays. This implementation is about twice as fast on very small
+ * decoding large arrays. This implementation is about twice as fast on very small arrays (&lt 30 bytes). If
- * arrays (&lt 30 bytes). If source/destination is a <code>String</code> this
+ * source/destination is a <code>String</code> this version is about three times as fast due to the fact that the
- * version is about three times as fast due to the fact that the Commons Codec result has to be recoded
+ * Commons Codec result has to be recoded to a <code>String</code> from <code>byte[]</code>, which is very expensive.<br>
- * to a <code>String</code> from <code>byte[]</code>, which is very expensive.<br><br>
+ * <br>
- *
+ * This encode/decode algorithm doesn't create any temporary arrays as many other codecs do, it only allocates the
- * This encode/decode algorithm doesn't create any temporary arrays as many other codecs do, it only
+ * resulting array. This produces less garbage and it is possible to handle arrays twice as large as algorithms that
- * allocates the resulting array. This produces less garbage and it is possible to handle arrays twice
+ * create a temporary array. (E.g. Jakarta Commons Codec). It is unknown whether Sun's
- * as large as algorithms that create a temporary array. (E.g. Jakarta Commons Codec). It is unknown
+ * <code>sun.misc.Encoder()/Decoder()</code> produce temporary arrays but since performance is quite low it probably
- * whether Sun's <code>sun.misc.Encoder()/Decoder()</code> produce temporary arrays but since performance
+ * does.<br>
- * is quite low it probably does.<br><br>
+ * <br>
- *
+ * The encoder produces the same output as the Sun one except that the Sun's encoder appends a trailing line separator
- * The encoder produces the same output as the Sun one except that the Sun's encoder appends
+ * if the last character isn't a pad. Unclear why but it only adds to the length and is probably a side effect. Both are
- * a trailing line separator if the last character isn't a pad. Unclear why but it only adds to the
+ * in conformance with RFC 2045 though.<br>
- * length and is probably a side effect. Both are in conformance with RFC 2045 though.<br>
+ * Commons codec seem to always att a trailing line separator.<br>
- * Commons codec seem to always att a trailing line separator.<br><br>
+ * <br>
- *
+ * <b>Note!</b> The encode/decode method pairs (types) come in three versions with the <b>exact</b> same algorithm and
- * <b>Note!</b>
+ * thus a lot of code redundancy. This is to not create any temporary arrays for transcoding to/from different format
- * The encode/decode method pairs (types) come in three versions with the <b>exact</b> same algorithm and
+ * types. The methods not used can simply be commented out.<br>
- * thus a lot of code redundancy. This is to not create any temporary arrays for transcoding to/from different
+ * <br>
- * format types. The methods not used can simply be commented out.<br><br>
+ * There is also a "fast" version of all decode methods that works the same way as the normal ones, but har a few
- *
+ * demands on the decoded input. Normally though, these fast verions should be used if the source if the input is known
- * There is also a "fast" version of all decode methods that works the same way as the normal ones, but
+ * and it hasn't bee tampered with.<br>
- * har a few demands on the decoded input. Normally though, these fast verions should be used if the source if
+ * <br>
- * the input is known and it hasn't bee tampered with.<br><br>
+ * If you find the code useful or you find a bug, please send me a note at base64 @ miginfocom . com. Licence (BSD):
- *
+ * ============== Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (base64 @ miginfocom . com) All rights reserved.
- * If you find the code useful or you find a bug, please send me a note at base64 @ miginfocom . com.
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
- *
+ * following conditions are met: Redistributions of source code must retain the above copyright notice, this list of
- * Licence (BSD):
+ * conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice,
- * ==============
+ * this list of conditions and the following disclaimer in the documentation and/or other materials provided with the
- *
+ * distribution. Neither the name of the MiG InfoCom AB nor the names of its contributors may be used to endorse or
- * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (base64 @ miginfocom . com)
+ * promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY
- * All rights reserved.
+ * THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- *
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * Redistribution and use in source and binary forms, with or without modification,
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * are permitted provided that the following conditions are met:
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * Redistributions of source code must retain the above copyright notice, this list
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * of conditions and the following disclaimer.
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * Redistributions in binary form must reproduce the above copyright notice, this
+ * POSSIBILITY OF SUCH DAMAGE.
- * list of conditions and the following disclaimer in the documentation and/or other
+ * 
- * materials provided with the distribution.
- * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
- * used to endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- *
  * @version 2.2
- * @author Mikael Grev
+ * @author Mikael Grev Date: 2004-aug-02 Time: 11:31:11
- *         Date: 2004-aug-02
- *         Time: 11:31:11
  */
 
 class Base64 {
@@ -82,14 +64,16 @@ class Base64 {
 	}
 
 	// ****************************************************************************************
-	// *  char[] version
+	// * char[] version
 	// ****************************************************************************************
 
-	/** Encodes a raw byte array into a BASE64 <code>char[]</code> representation i accordance with RFC 2045.
+	/**
+	 * Encodes a raw byte array into a BASE64 <code>char[]</code> representation i accordance with RFC 2045.
+	 * 
 	 * @param sArr The bytes to convert. If <code>null</code> or length 0 an empty array will be returned.
 	 * @param lineSep Optional "\r\n" after 76 characters, unless end of file.<br>
-	 * No line separator will be in breach of RFC 2045 which specifies max 76 per line but will be a
+	 *          No line separator will be in breach of RFC 2045 which specifies max 76 per line but will be a little
-	 * little faster.
+	 *          faster.
 	 * @return A BASE64 encoded array. Never <code>null</code>.
 	 */
 	public final static char[] encodeToChar(byte[] sArr, boolean lineSep) {
@@ -137,11 +121,13 @@ class Base64 {
 		return dArr;
 	}
 
-	/** Decodes a BASE64 encoded char array. All illegal characters will be ignored and can handle both arrays with
+	/**
-	 * and without line separators.
+	 * Decodes a BASE64 encoded char array. All illegal characters will be ignored and can handle both arrays with and
+	 * without line separators.
+	 * 
 	 * @param sArr The source array. <code>null</code> or length 0 will return an empty array.
 	 * @return The decoded array of bytes. May be of length 0. Will be <code>null</code> if the legal characters
-	 * (including '=') isn't divideable by 4.  (I.e. definitely corrupted).
+	 *         (including '=') isn't divideable by 4. (I.e. definitely corrupted).
 	 */
 	public final static byte[] decode(char[] sArr) {
 		// Check special case
@@ -191,12 +177,14 @@ class Base64 {
 		return dArr;
 	}
 
-	/** Decodes a BASE64 encoded char array that is known to be resonably well formatted. The method is about twice as
+	/**
-	 * fast as {@link #decode(char[])}. The preconditions are:<br>
+	 * Decodes a BASE64 encoded char array that is known to be resonably well formatted. The method is about twice as fast
+	 * as {@link #decode(char[])}. The preconditions are:<br>
 	 * + The array must have a line length of 76 chars OR no line separators at all (one line).<br>
-	 * + Line separator must be "\r\n", as specified in RFC 2045
+	 * + Line separator must be "\r\n", as specified in RFC 2045 + The array must not contain illegal characters within
-	 * + The array must not contain illegal characters within the encoded string<br>
+	 * the encoded string<br>
 	 * + The array CAN have illegal characters at the beginning and end, those will be dealt with appropriately.<br>
+	 * 
 	 * @param sArr The source array. Length 0 will return an empty array. <code>null</code> will throw an exception.
 	 * @return The decoded array of bytes. May be of length 0.
 	 */
@@ -256,14 +244,16 @@ class Base64 {
 	}
 
 	// ****************************************************************************************
-	// *  byte[] version
+	// * byte[] version
 	// ****************************************************************************************
 
-	/** Encodes a raw byte array into a BASE64 <code>byte[]</code> representation i accordance with RFC 2045.
+	/**
+	 * Encodes a raw byte array into a BASE64 <code>byte[]</code> representation i accordance with RFC 2045.
+	 * 
 	 * @param sArr The bytes to convert. If <code>null</code> or length 0 an empty array will be returned.
 	 * @param lineSep Optional "\r\n" after 76 characters, unless end of file.<br>
-	 * No line separator will be in breach of RFC 2045 which specifies max 76 per line but will be a
+	 *          No line separator will be in breach of RFC 2045 which specifies max 76 per line but will be a little
-	 * little faster.
+	 *          faster.
 	 * @return A BASE64 encoded array. Never <code>null</code>.
 	 */
 	public final static byte[] encodeToByte(byte[] sArr, boolean lineSep) {
@@ -311,11 +301,13 @@ class Base64 {
 		return dArr;
 	}
 
-	/** Decodes a BASE64 encoded byte array. All illegal characters will be ignored and can handle both arrays with
+	/**
-	 * and without line separators.
+	 * Decodes a BASE64 encoded byte array. All illegal characters will be ignored and can handle both arrays with and
+	 * without line separators.
+	 * 
 	 * @param sArr The source array. Length 0 will return an empty array. <code>null</code> will throw an exception.
 	 * @return The decoded array of bytes. May be of length 0. Will be <code>null</code> if the legal characters
-	 * (including '=') isn't divideable by 4. (I.e. definitely corrupted).
+	 *         (including '=') isn't divideable by 4. (I.e. definitely corrupted).
 	 */
 	public final static byte[] decode(byte[] sArr) {
 		// Check special case
@@ -365,13 +357,14 @@ class Base64 {
 		return dArr;
 	}
 
-
+	/**
-	/** Decodes a BASE64 encoded byte array that is known to be resonably well formatted. The method is about twice as
+	 * Decodes a BASE64 encoded byte array that is known to be resonably well formatted. The method is about twice as fast
-	 * fast as {@link #decode(byte[])}. The preconditions are:<br>
+	 * as {@link #decode(byte[])}. The preconditions are:<br>
 	 * + The array must have a line length of 76 chars OR no line separators at all (one line).<br>
-	 * + Line separator must be "\r\n", as specified in RFC 2045
+	 * + Line separator must be "\r\n", as specified in RFC 2045 + The array must not contain illegal characters within
-	 * + The array must not contain illegal characters within the encoded string<br>
+	 * the encoded string<br>
 	 * + The array CAN have illegal characters at the beginning and end, those will be dealt with appropriately.<br>
+	 * 
 	 * @param sArr The source array. Length 0 will return an empty array. <code>null</code> will throw an exception.
 	 * @return The decoded array of bytes. May be of length 0.
 	 */
@@ -434,11 +427,13 @@ class Base64 {
 	// * String version
 	// ****************************************************************************************
 
-	/** Encodes a raw byte array into a BASE64 <code>String</code> representation i accordance with RFC 2045.
+	/**
+	 * Encodes a raw byte array into a BASE64 <code>String</code> representation i accordance with RFC 2045.
+	 * 
 	 * @param sArr The bytes to convert. If <code>null</code> or length 0 an empty array will be returned.
 	 * @param lineSep Optional "\r\n" after 76 characters, unless end of file.<br>
-	 * No line separator will be in breach of RFC 2045 which specifies max 76 per line but will be a
+	 *          No line separator will be in breach of RFC 2045 which specifies max 76 per line but will be a little
-	 * little faster.
+	 *          faster.
 	 * @return A BASE64 encoded array. Never <code>null</code>.
 	 */
 	public final static String encodeToString(byte[] sArr, boolean lineSep) {
@@ -446,13 +441,15 @@ class Base64 {
 		return new String(encodeToChar(sArr, lineSep));
 	}
 
-	/** Decodes a BASE64 encoded <code>String</code>. All illegal characters will be ignored and can handle both strings with
+	/**
-	 * and without line separators.<br>
+	 * Decodes a BASE64 encoded <code>String</code>. All illegal characters will be ignored and can handle both strings
-	 * <b>Note!</b> It can be up to about 2x the speed to call <code>decode(str.toCharArray())</code> instead. That
+	 * with and without line separators.<br>
-	 * will create a temporary array though. This version will use <code>str.charAt(i)</code> to iterate the string.
+	 * <b>Note!</b> It can be up to about 2x the speed to call <code>decode(str.toCharArray())</code> instead. That will
+	 * create a temporary array though. This version will use <code>str.charAt(i)</code> to iterate the string.
+	 * 
 	 * @param str The source string. <code>null</code> or length 0 will return an empty array.
 	 * @return The decoded array of bytes. May be of length 0. Will be <code>null</code> if the legal characters
-	 * (including '=') isn't divideable by 4.  (I.e. definitely corrupted).
+	 *         (including '=') isn't divideable by 4. (I.e. definitely corrupted).
 	 */
 	public final static byte[] decode(String str) {
 		// Check special case
@@ -503,12 +500,14 @@ class Base64 {
 		return dArr;
 	}
 
-	/** Decodes a BASE64 encoded string that is known to be resonably well formatted. The method is about twice as
+	/**
-	 * fast as {@link #decode(String)}. The preconditions are:<br>
+	 * Decodes a BASE64 encoded string that is known to be resonably well formatted. The method is about twice as fast as
+	 * {@link #decode(String)}. The preconditions are:<br>
 	 * + The array must have a line length of 76 chars OR no line separators at all (one line).<br>
-	 * + Line separator must be "\r\n", as specified in RFC 2045
+	 * + Line separator must be "\r\n", as specified in RFC 2045 + The array must not contain illegal characters within
-	 * + The array must not contain illegal characters within the encoded string<br>
+	 * the encoded string<br>
 	 * + The array CAN have illegal characters at the beginning and end, those will be dealt with appropriately.<br>
+	 * 
 	 * @param s The source string. Length 0 will return an empty array. <code>null</code> will throw an exception.
 	 * @return The decoded array of bytes. May be of length 0.
 	 */
@@ -540,8 +539,7 @@ class Base64 {
 		int d = 0;
 		for (int cc = 0, eLen = (len / 3) * 3; d < eLen;) {
 			// Assemble three bytes into an int from four "valid" characters.
-			int i = IA[s.charAt(sIx++)] << 18 | IA[s.charAt(sIx++)] << 12 | IA[s.charAt(sIx++)] << 6
+			int i = IA[s.charAt(sIx++)] << 18 | IA[s.charAt(sIx++)] << 12 | IA[s.charAt(sIx++)] << 6 | IA[s.charAt(sIx++)];
-					| IA[s.charAt(sIx++)];
 
 			// Add the bytes
 			dArr[d++] = (byte) (i >> 16);
@@ -567,4 +565,4 @@ class Base64 {
 
 		return dArr;
 	}
-}
+}

src/main/java/org/springframework/data/redis/connection/util/ByteArrayWrapper.java

@@ -19,7 +19,7 @@ import java.util.Arrays;
 
 /**
  * Simple wrapper class used for wrapping arrays so they can be used as keys inside maps.
- *
+ * 
  * @author Costin Leau
  */
 public class ByteArrayWrapper {
@@ -32,7 +32,6 @@ public class ByteArrayWrapper {
 		this.hashCode = Arrays.hashCode(array);
 	}
 
-	
 	public boolean equals(Object obj) {
 		if (obj instanceof ByteArrayWrapper) {
 			return Arrays.equals(array, ((ByteArrayWrapper) obj).array);
@@ -41,14 +40,13 @@ public class ByteArrayWrapper {
 		return false;
 	}
 
-	
 	public int hashCode() {
 		return hashCode;
 	}
 
 	/**
 	 * Returns the array.
-	 *
+	 * 
 	 * @return Returns the array
 	 */
 	public byte[] getArray() {

src/main/java/org/springframework/data/redis/connection/util/DecodeUtils.java

@@ -79,4 +79,4 @@ public abstract class DecodeUtils {
 		}
 		return set;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/AbstractOperations.java

@@ -46,7 +46,6 @@ abstract class AbstractOperations<K, V> {
 			this.key = key;
 		}
 
-		
 		public final V doInRedis(RedisConnection connection) {
 			byte[] result = inRedis(rawKey(key), connection);
 			return deserializeValue(result);
@@ -81,7 +80,6 @@ abstract class AbstractOperations<K, V> {
 		return template.getStringSerializer();
 	}
 
-
 	<T> T execute(RedisCallback<T> callback, boolean b) {
 		return template.execute(callback, b);
 	}
@@ -93,8 +91,8 @@ abstract class AbstractOperations<K, V> {
 	@SuppressWarnings("unchecked")
 	byte[] rawKey(Object key) {
 		Assert.notNull(key, "non null key required");
-		if(keySerializer() == null && key instanceof byte[]) {
+		if (keySerializer() == null && key instanceof byte[]) {
-			return (byte[])key;
+			return (byte[]) key;
 		}
 		return keySerializer().serialize(key);
 	}
@@ -106,8 +104,8 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	byte[] rawValue(Object value) {
-		if(valueSerializer() == null && value instanceof byte[]) {
+		if (valueSerializer() == null && value instanceof byte[]) {
-			return (byte[])value;
+			return (byte[]) value;
 		}
 		return valueSerializer().serialize(value);
 	}
@@ -124,8 +122,8 @@ abstract class AbstractOperations<K, V> {
 	@SuppressWarnings("unchecked")
 	<HK> byte[] rawHashKey(HK hashKey) {
 		Assert.notNull(hashKey, "non null hash key required");
-		if(hashKeySerializer() == null && hashKey instanceof byte[]) {
+		if (hashKeySerializer() == null && hashKey instanceof byte[]) {
-			return (byte[])hashKey;
+			return (byte[]) hashKey;
 		}
 		return hashKeySerializer().serialize(hashKey);
 	}
@@ -141,8 +139,8 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	<HV> byte[] rawHashValue(HV value) {
-		if(hashValueSerializer() == null & value instanceof byte[]) {
+		if (hashValueSerializer() == null & value instanceof byte[]) {
-			return (byte[])value;
+			return (byte[]) value;
 		}
 		return hashValueSerializer().serialize(value);
 	}
@@ -150,7 +148,6 @@ abstract class AbstractOperations<K, V> {
 	byte[][] rawKeys(K key, K otherKey) {
 		final byte[][] rawKeys = new byte[2][];
 
-
 		rawKeys[0] = rawKey(key);
 		rawKeys[1] = rawKey(key);
 		return rawKeys;
@@ -178,21 +175,21 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	Set<V> deserializeValues(Set<byte[]> rawValues) {
-		if(valueSerializer() == null) {
+		if (valueSerializer() == null) {
-			return (Set<V>)rawValues;
+			return (Set<V>) rawValues;
 		}
 		return SerializationUtils.deserialize(rawValues, valueSerializer());
 	}
 
 	@SuppressWarnings({ "unchecked", "rawtypes" })
 	Set<TypedTuple<V>> deserializeTupleValues(Set<Tuple> rawValues) {
-		if(rawValues == null) {
+		if (rawValues == null) {
 			return null;
 		}
 		Set<TypedTuple<V>> set = new LinkedHashSet<TypedTuple<V>>(rawValues.size());
 		for (Tuple rawValue : rawValues) {
 			Object value = rawValue.getValue();
-			if(valueSerializer() != null) {
+			if (valueSerializer() != null) {
 				value = valueSerializer().deserialize(rawValue.getValue());
 			}
 			set.add(new DefaultTypedTuple(value, rawValue.getScore()));
@@ -202,15 +199,15 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	Set<Tuple> rawTupleValues(Set<TypedTuple<V>> values) {
-		if(values == null) {
+		if (values == null) {
 			return null;
 		}
 		Set<Tuple> rawTuples = new LinkedHashSet<Tuple>(values.size());
-		for(TypedTuple<V> value: values) {
+		for (TypedTuple<V> value : values) {
 			byte[] rawValue;
-			if(valueSerializer() == null && value.getValue() instanceof byte[]) {
+			if (valueSerializer() == null && value.getValue() instanceof byte[]) {
 				rawValue = (byte[]) value.getValue();
-			}else {
+			} else {
 				rawValue = valueSerializer().serialize(value.getValue());
 			}
 			rawTuples.add(new DefaultTuple(rawValue, value.getScore()));
@@ -220,24 +217,24 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	List<V> deserializeValues(List<byte[]> rawValues) {
-		if(valueSerializer() == null) {
+		if (valueSerializer() == null) {
-			return (List<V>)rawValues;
+			return (List<V>) rawValues;
 		}
 		return SerializationUtils.deserialize(rawValues, valueSerializer());
 	}
 
 	@SuppressWarnings("unchecked")
 	<T> Set<T> deserializeHashKeys(Set<byte[]> rawKeys) {
-		if(hashKeySerializer() == null) {
+		if (hashKeySerializer() == null) {
-			return (Set<T>)rawKeys;
+			return (Set<T>) rawKeys;
 		}
 		return SerializationUtils.deserialize(rawKeys, hashKeySerializer());
 	}
 
 	@SuppressWarnings("unchecked")
 	<T> List<T> deserializeHashValues(List<byte[]> rawValues) {
-		if(hashValueSerializer() == null) {
+		if (hashValueSerializer() == null) {
-			return (List<T>)rawValues;
+			return (List<T>) rawValues;
 		}
 		return SerializationUtils.deserialize(rawValues, hashValueSerializer());
 	}
@@ -260,7 +257,7 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	K deserializeKey(byte[] value) {
-		if(keySerializer() == null) {
+		if (keySerializer() == null) {
 			return (K) value;
 		}
 		return (K) keySerializer().deserialize(value);
@@ -268,8 +265,8 @@ abstract class AbstractOperations<K, V> {
 
 	@SuppressWarnings("unchecked")
 	V deserializeValue(byte[] value) {
-		if(valueSerializer() == null) {
+		if (valueSerializer() == null) {
-			return (V)value;
+			return (V) value;
 		}
 		return (V) valueSerializer().deserialize(value);
 	}
@@ -278,19 +275,19 @@ abstract class AbstractOperations<K, V> {
 		return (String) stringSerializer().deserialize(value);
 	}
 
-	@SuppressWarnings( { "unchecked" })
+	@SuppressWarnings({ "unchecked" })
 	<HK> HK deserializeHashKey(byte[] value) {
-		if(hashKeySerializer() == null) {
+		if (hashKeySerializer() == null) {
-			return (HK)value;
+			return (HK) value;
 		}
 		return (HK) hashKeySerializer().deserialize(value);
 	}
 
 	@SuppressWarnings("unchecked")
 	<HV> HV deserializeHashValue(byte[] value) {
-		if(hashValueSerializer() == null) {
+		if (hashValueSerializer() == null) {
-			return (HV)value;
+			return (HV) value;
 		}
 		return (HV) hashValueSerializer().deserialize(value);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/BoundKeyOperations.java

@@ -21,13 +21,12 @@ import java.util.concurrent.TimeUnit;
 import org.springframework.data.redis.connection.DataType;
 
 /**
- * Operations over a Redis key.  
+ * Operations over a Redis key. Useful for executing common key-'bound' operations to all implementations.
- * 
+ * <p>
- * Useful for executing common key-'bound' operations to all implementations.
+ * As the rest of the APIs, if the underlying connection is pipelined or queued/in multi mode, all methods will return
- * 
+ * null.
- * <p>As the rest of the APIs, if the underlying connection is pipelined or queued/in multi mode,
- * all methods will return null.
  * </p>
+ * 
  * @author Costin Leau
  */
 public interface BoundKeyOperations<K> {
@@ -41,13 +40,13 @@ public interface BoundKeyOperations<K> {
 
 	/**
 	 * Returns the associated Redis type.
-	 *  
+	 * 
 	 * @return key type
 	 */
 	DataType getType();
 
 	/**
-	 * Returns the expiration of this key. 
+	 * Returns the expiration of this key.
 	 * 
 	 * @return expiration value (in seconds)
 	 */
@@ -72,6 +71,7 @@ public interface BoundKeyOperations<K> {
 
 	/**
 	 * Removes the expiration (if any) of the key.
+	 * 
 	 * @return true if expiration was removed, false otherwise
 	 */
 	Boolean persist();
@@ -82,4 +82,4 @@ public interface BoundKeyOperations<K> {
 	 * @param newKey new key
 	 */
 	void rename(K newKey);
-}
+}

src/main/java/org/springframework/data/redis/core/BoundValueOperations.java

@@ -18,7 +18,7 @@ package org.springframework.data.redis.core;
 import java.util.concurrent.TimeUnit;
 
 /**
- * Value (or String in Redis terminology) operations bound to a certain key. 
+ * Value (or String in Redis terminology) operations bound to a certain key.
  * 
  * @author Costin Leau
  */

src/main/java/org/springframework/data/redis/core/BoundZSetOperations.java

@@ -21,7 +21,6 @@ import java.util.Set;
 
 import org.springframework.data.redis.core.ZSetOperations.TypedTuple;
 
-
 /**
  * ZSet (or SortedSet) operations bound to a certain key.
  * 

src/main/java/org/springframework/data/redis/core/BulkMapper.java

@@ -18,8 +18,8 @@ package org.springframework.data.redis.core;
 import java.util.List;
 
 /**
- * Mapper translating Redis bulk value responses (typically returned by a sort query) to actual objects. Implementations of this interface do not have to worry
+ * Mapper translating Redis bulk value responses (typically returned by a sort query) to actual objects. Implementations
- * about exception or connection handling.
+ * of this interface do not have to worry about exception or connection handling.
  * <p/>
  * Typically used by {@link RedisTemplate} <tt>sort</tt> methods.
  * 

src/main/java/org/springframework/data/redis/core/CloseSuppressingInvocationHandler.java

@@ -22,10 +22,11 @@ import java.lang.reflect.Method;
 import org.springframework.data.redis.connection.RedisConnection;
 
 /**
-* Invocation handler that suppresses close calls on {@link RedisConnection}.
+ * Invocation handler that suppresses close calls on {@link RedisConnection}.
-* @see RedisConnection#close()
+ * 
-* @author Costin Leau
+ * @see RedisConnection#close()
-*/
+ * @author Costin Leau
+ */
 class CloseSuppressingInvocationHandler implements InvocationHandler {
 
 	private static final String CLOSE = "close";
@@ -43,12 +44,10 @@ class CloseSuppressingInvocationHandler implements InvocationHandler {
 		if (method.getName().equals(EQUALS)) {
 			// Only consider equal when proxies are identical.
 			return (proxy == args[0]);
-		}
+		} else if (method.getName().equals(HASH_CODE)) {
-		else if (method.getName().equals(HASH_CODE)) {
 			// Use hashCode of PersistenceManager proxy.
 			return System.identityHashCode(proxy);
-		}
+		} else if (method.getName().equals(CLOSE)) {
-		else if (method.getName().equals(CLOSE)) {
 			// Handle close method: suppress, not valid.
 			return null;
 		}
@@ -61,4 +60,4 @@ class CloseSuppressingInvocationHandler implements InvocationHandler {
 			throw ex.getTargetException();
 		}
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultBoundHashOperations.java

@@ -27,13 +27,14 @@ import org.springframework.data.redis.connection.DataType;
  * 
  * @author Costin Leau
  */
-class DefaultBoundHashOperations<H, HK, HV> extends DefaultBoundKeyOperations<H> implements BoundHashOperations<H, HK, HV> {
+class DefaultBoundHashOperations<H, HK, HV> extends DefaultBoundKeyOperations<H> implements
+		BoundHashOperations<H, HK, HV> {
 
 	private final HashOperations<H, HK, HV> ops;
 
 	/**
 	 * Constructs a new <code>DefaultBoundHashOperations</code> instance.
-	 *
+	 * 
 	 * @param key
 	 * @param template
 	 */
@@ -42,32 +43,26 @@ class DefaultBoundHashOperations<H, HK, HV> extends DefaultBoundKeyOperations<H>
 		this.ops = operations.opsForHash();
 	}
 
-	
 	public void delete(Object... keys) {
 		ops.delete(getKey(), keys);
 	}
 
-	
 	public HV get(Object key) {
 		return ops.get(getKey(), key);
 	}
 
-	
 	public List<HV> multiGet(Collection<HK> hashKeys) {
 		return ops.multiGet(getKey(), hashKeys);
 	}
 
-	
 	public RedisOperations<H, ?> getOperations() {
 		return ops.getOperations();
 	}
 
-	
 	public Boolean hasKey(Object key) {
 		return ops.hasKey(getKey(), key);
 	}
 
-	
 	public Long increment(HK key, long delta) {
 		return ops.increment(getKey(), key, delta);
 	}
@@ -80,38 +75,31 @@ class DefaultBoundHashOperations<H, HK, HV> extends DefaultBoundKeyOperations<H>
 		return ops.keys(getKey());
 	}
 
-	
 	public Long size() {
 		return ops.size(getKey());
 	}
 
-	
 	public void putAll(Map<? extends HK, ? extends HV> m) {
 		ops.putAll(getKey(), m);
 	}
 
-	
 	public void put(HK key, HV value) {
 		ops.put(getKey(), key, value);
 	}
 
-	
 	public Boolean putIfAbsent(HK key, HV value) {
 		return ops.putIfAbsent(getKey(), key, value);
 	}
 
-	
 	public List<HV> values() {
 		return ops.values(getKey());
 	}
 
-	
 	public Map<HK, HV> entries() {
 		return ops.entries(getKey());
 	}
 
-	
 	public DataType getType() {
 		return DataType.HASH;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultBoundKeyOperations.java

@@ -18,10 +18,8 @@ package org.springframework.data.redis.core;
 import java.util.Date;
 import java.util.concurrent.TimeUnit;
 
-
 /**
- * Default {@link BoundKeyOperations} implementation.
+ * Default {@link BoundKeyOperations} implementation. Meant for internal usage.
- * Meant for internal usage.
  * 
  * @author Costin Leau
  */
@@ -35,7 +33,6 @@ abstract class DefaultBoundKeyOperations<K> implements BoundKeyOperations<K> {
 		this.ops = operations;
 	}
 
-	
 	public K getKey() {
 		return key;
 	}
@@ -44,31 +41,26 @@ abstract class DefaultBoundKeyOperations<K> implements BoundKeyOperations<K> {
 		this.key = key;
 	}
 
-	
 	public Boolean expire(long timeout, TimeUnit unit) {
 		return ops.expire(key, timeout, unit);
 	}
 
-	
 	public Boolean expireAt(Date date) {
 		return ops.expireAt(key, date);
 	}
 
-	
 	public Long getExpire() {
 		return ops.getExpire(key);
 	}
 
-	
 	public Boolean persist() {
 		return ops.persist(key);
 	}
 
-	
 	public void rename(K newKey) {
 		if (ops.hasKey(key)) {
 			ops.rename(key, newKey);
 		}
 		key = newKey;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultBoundListOperations.java

@@ -20,7 +20,6 @@ import java.util.concurrent.TimeUnit;
 
 import org.springframework.data.redis.connection.DataType;
 
-
 /**
  * Default implementation for {@link BoundListOperations}.
  * 
@@ -32,7 +31,7 @@ class DefaultBoundListOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 
 	/**
 	 * Constructs a new <code>DefaultBoundListOperations</code> instance.
-	 *
+	 * 
 	 * @param key
 	 * @param operations
 	 */
@@ -41,28 +40,22 @@ class DefaultBoundListOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 		this.ops = operations.opsForList();
 	}
 
-
-	
 	public RedisOperations<K, V> getOperations() {
 		return ops.getOperations();
 	}
 
-	
 	public V index(long index) {
 		return ops.index(getKey(), index);
 	}
 
-	
 	public V leftPop() {
 		return ops.leftPop(getKey());
 	}
 
-	
 	public V leftPop(long timeout, TimeUnit unit) {
 		return ops.leftPop(getKey(), timeout, unit);
 	}
 
-	
 	public Long leftPush(V value) {
 		return ops.leftPush(getKey(), value);
 	}
@@ -70,47 +63,39 @@ class DefaultBoundListOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 	public Long leftPushAll(V... values) {
 		return ops.leftPushAll(getKey(), values);
 	}
-	
+
 	public Long leftPushIfPresent(V value) {
 		return ops.leftPushIfPresent(getKey(), value);
 	}
 
-	
 	public Long leftPush(V pivot, V value) {
 		return ops.leftPush(getKey(), pivot, value);
 	}
 
-	
 	public Long size() {
 		return ops.size(getKey());
 	}
 
-	
 	public List<V> range(long start, long end) {
 		return ops.range(getKey(), start, end);
 	}
 
-	
 	public Long remove(long i, Object value) {
 		return ops.remove(getKey(), i, value);
 	}
 
-	
 	public V rightPop() {
 		return ops.rightPop(getKey());
 	}
 
-	
 	public V rightPop(long timeout, TimeUnit unit) {
 		return ops.rightPop(getKey(), timeout, unit);
 	}
 
-	
 	public Long rightPushIfPresent(V value) {
 		return ops.rightPushIfPresent(getKey(), value);
 	}
 
-	
 	public Long rightPush(V value) {
 		return ops.rightPush(getKey(), value);
 	}
@@ -123,18 +108,15 @@ class DefaultBoundListOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 		return ops.rightPush(getKey(), pivot, value);
 	}
 
-	
 	public void trim(long start, long end) {
 		ops.trim(getKey(), start, end);
 	}
 
-	
 	public void set(long index, V value) {
 		ops.set(getKey(), index, value);
 	}
 
-	
 	public DataType getType() {
 		return DataType.LIST;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultBoundSetOperations.java

@@ -31,10 +31,9 @@ class DefaultBoundSetOperations<K, V> extends DefaultBoundKeyOperations<K> imple
 
 	private final SetOperations<K, V> ops;
 
-
 	/**
 	 * Constructs a new <code>DefaultBoundSetOperations</code> instance.
-	 *
+	 * 
 	 * @param key
 	 * @param operations
 	 */
@@ -43,125 +42,99 @@ class DefaultBoundSetOperations<K, V> extends DefaultBoundKeyOperations<K> imple
 		this.ops = operations.opsForSet();
 	}
 
-	
 	public Long add(V... values) {
 		return ops.add(getKey(), values);
 	}
 
-	
 	public Set<V> diff(K key) {
 		return ops.difference(getKey(), key);
 	}
 
-	
 	public Set<V> diff(Collection<K> keys) {
 		return ops.difference(getKey(), keys);
 	}
 
-
-	
 	public void diffAndStore(K key, K destKey) {
 		ops.differenceAndStore(getKey(), key, destKey);
 	}
 
-	
 	public void diffAndStore(Collection<K> keys, K destKey) {
 		ops.differenceAndStore(getKey(), keys, destKey);
 	}
 
-	
 	public RedisOperations<K, V> getOperations() {
 		return ops.getOperations();
 	}
 
-	
 	public Set<V> intersect(K key) {
 		return ops.intersect(getKey(), key);
 	}
 
-	
 	public Set<V> intersect(Collection<K> keys) {
 		return ops.intersect(getKey(), keys);
 	}
 
-	
 	public void intersectAndStore(K key, K destKey) {
 		ops.intersectAndStore(getKey(), key, destKey);
 	}
 
-	
 	public void intersectAndStore(Collection<K> keys, K destKey) {
 		ops.intersectAndStore(getKey(), keys, destKey);
 	}
 
-	
 	public Boolean isMember(Object o) {
 		return ops.isMember(getKey(), o);
 	}
 
-	
 	public Set<V> members() {
 		return ops.members(getKey());
 	}
 
-	
 	public Boolean move(K destKey, V value) {
 		return ops.move(getKey(), value, destKey);
 	}
 
-	
 	public V randomMember() {
 		return ops.randomMember(getKey());
 	}
 
-
 	public Set<V> distinctRandomMembers(long count) {
 		return ops.distinctRandomMembers(getKey(), count);
 	}
 
-	
 	public List<V> randomMembers(long count) {
 		return ops.randomMembers(getKey(), count);
 	}
 
-
 	public Long remove(Object... values) {
 		return ops.remove(getKey(), values);
 	}
-	
 
 	public V pop() {
 		return ops.pop(getKey());
 	}
 
-	
 	public Long size() {
 		return ops.size(getKey());
 	}
 
-
-	
 	public Set<V> union(K key) {
 		return ops.union(getKey(), key);
 	}
 
-	
 	public Set<V> union(Collection<K> keys) {
 		return ops.union(getKey(), keys);
 	}
 
-	
 	public void unionAndStore(K key, K destKey) {
 		ops.unionAndStore(getKey(), key, destKey);
 	}
 
-	
 	public void unionAndStore(Collection<K> keys, K destKey) {
 		ops.unionAndStore(getKey(), keys, destKey);
 	}
 
-	
 	public DataType getType() {
 		return DataType.SET;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultBoundValueOperations.java

@@ -28,7 +28,7 @@ class DefaultBoundValueOperations<K, V> extends DefaultBoundKeyOperations<K> imp
 
 	/**
 	 * Constructs a new <code>DefaultBoundValueOperations</code> instance.
-	 *
+	 * 
 	 * @param key
 	 * @param operations
 	 */
@@ -37,17 +37,14 @@ class DefaultBoundValueOperations<K, V> extends DefaultBoundKeyOperations<K> imp
 		this.ops = operations.opsForValue();
 	}
 
-	
 	public V get() {
 		return ops.get(getKey());
 	}
 
-	
 	public V getAndSet(V value) {
 		return ops.getAndSet(getKey(), value);
 	}
 
-	
 	public Long increment(long delta) {
 		return ops.increment(getKey(), delta);
 	}
@@ -60,43 +57,35 @@ class DefaultBoundValueOperations<K, V> extends DefaultBoundKeyOperations<K> imp
 		return ops.append(getKey(), value);
 	}
 
-	
 	public String get(long start, long end) {
 		return ops.get(getKey(), start, end);
 	}
 
-	
 	public void set(V value, long timeout, TimeUnit unit) {
 		ops.set(getKey(), value, timeout, unit);
 	}
 
-	
 	public void set(V value) {
 		ops.set(getKey(), value);
 	}
 
-	
 	public Boolean setIfAbsent(V value) {
 		return ops.setIfAbsent(getKey(), value);
 	}
 
-	
 	public void set(V value, long offset) {
 		ops.set(getKey(), value, offset);
 	}
 
-	
 	public Long size() {
 		return ops.size(getKey());
 	}
 
-	
 	public RedisOperations<K, V> getOperations() {
 		return ops.getOperations();
 	}
 
-	
 	public DataType getType() {
 		return DataType.STRING;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultBoundZSetOperations.java

@@ -33,7 +33,7 @@ class DefaultBoundZSetOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 
 	/**
 	 * Constructs a new <code>DefaultBoundZSetOperations</code> instance.
-	 *
+	 * 
 	 * @param key
 	 * @param oeprations
 	 */
@@ -42,7 +42,6 @@ class DefaultBoundZSetOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 		this.ops = operations.opsForZSet();
 	}
 
-	
 	public Boolean add(V value, double score) {
 		return ops.add(getKey(), value, score);
 	}
@@ -55,113 +54,91 @@ class DefaultBoundZSetOperations<K, V> extends DefaultBoundKeyOperations<K> impl
 		return ops.incrementScore(getKey(), value, delta);
 	}
 
-	
 	public RedisOperations<K, V> getOperations() {
 		return ops.getOperations();
 	}
 
-	
 	public void intersectAndStore(K otherKey, K destKey) {
 		ops.intersectAndStore(getKey(), otherKey, destKey);
 	}
 
-	
 	public void intersectAndStore(Collection<K> otherKeys, K destKey) {
 		ops.intersectAndStore(getKey(), otherKeys, destKey);
 	}
 
-	
 	public Set<V> range(long start, long end) {
 		return ops.range(getKey(), start, end);
 	}
 
-	
 	public Set<V> rangeByScore(double min, double max) {
 		return ops.rangeByScore(getKey(), min, max);
 	}
 
-	
 	public Set<TypedTuple<V>> rangeByScoreWithScores(double min, double max) {
 		return ops.rangeByScoreWithScores(getKey(), min, max);
 	}
 
-	
 	public Set<TypedTuple<V>> rangeWithScores(long start, long end) {
 		return ops.rangeWithScores(getKey(), start, end);
 	}
 
-	
 	public Set<V> reverseRangeByScore(double min, double max) {
 		return ops.reverseRangeByScore(getKey(), min, max);
 	}
 
-	
 	public Set<TypedTuple<V>> reverseRangeByScoreWithScores(double min, double max) {
 		return ops.reverseRangeByScoreWithScores(getKey(), min, max);
 	}
 
-	
 	public Set<TypedTuple<V>> reverseRangeWithScores(long start, long end) {
 		return ops.reverseRangeWithScores(getKey(), start, end);
 	}
 
-	
 	public Long rank(Object o) {
 		return ops.rank(getKey(), o);
 	}
 
-	
 	public Long reverseRank(Object o) {
 		return ops.reverseRank(getKey(), o);
 	}
 
-	
 	public Double score(Object o) {
 		return ops.score(getKey(), o);
 	}
 
-	
 	public Long remove(Object... values) {
 		return ops.remove(getKey(), values);
 	}
 
-	
 	public void removeRange(long start, long end) {
 		ops.removeRange(getKey(), start, end);
 	}
 
-	
 	public void removeRangeByScore(double min, double max) {
 		ops.removeRangeByScore(getKey(), min, max);
 	}
 
-	
 	public Set<V> reverseRange(long start, long end) {
 		return ops.reverseRange(getKey(), start, end);
 	}
 
-	
 	public Long count(double min, double max) {
 		return ops.count(getKey(), min, max);
 	}
 
-	
 	public Long size() {
 		return ops.size(getKey());
 	}
 
-	
 	public void unionAndStore(K otherKey, K destKey) {
 		ops.unionAndStore(getKey(), otherKey, destKey);
 	}
 
-	
 	public void unionAndStore(Collection<K> otherKeys, K destKey) {
 		ops.unionAndStore(getKey(), otherKeys, destKey);
 	}
 
-	
 	public DataType getType() {
 		return DataType.ZSET;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultHashOperations.java

@@ -26,7 +26,7 @@ import org.springframework.data.redis.connection.RedisConnection;
 
 /**
  * Default implementation of {@link HashOperations}.
- *  
+ * 
  * @author Costin Leau
  */
 class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> implements HashOperations<K, HK, HV> {
@@ -37,13 +37,12 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 	}
 
 	@SuppressWarnings("unchecked")
-	
 	public HV get(K key, Object hashKey) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawHashKey = rawHashKey(hashKey);
 
 		byte[] rawHashValue = execute(new RedisCallback<byte[]>() {
-			
+
 			public byte[] doInRedis(RedisConnection connection) {
 				return connection.hGet(rawKey, rawHashKey);
 			}
@@ -52,26 +51,24 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		return (HV) deserializeHashValue(rawHashValue);
 	}
 
-	
 	public Boolean hasKey(K key, Object hashKey) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawHashKey = rawHashKey(hashKey);
 
 		return execute(new RedisCallback<Boolean>() {
-			
+
 			public Boolean doInRedis(RedisConnection connection) {
 				return connection.hExists(rawKey, rawHashKey);
 			}
 		}, true);
 	}
 
-	
 	public Long increment(K key, HK hashKey, final long delta) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawHashKey = rawHashKey(hashKey);
 
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.hIncrBy(rawKey, rawHashKey, delta);
 			}
@@ -94,7 +91,7 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		final byte[] rawKey = rawKey(key);
 
 		Set<byte[]> rawValues = execute(new RedisCallback<Set<byte[]>>() {
-			
+
 			public Set<byte[]> doInRedis(RedisConnection connection) {
 				return connection.hKeys(rawKey);
 			}
@@ -103,19 +100,17 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		return deserializeHashKeys(rawValues);
 	}
 
-	
 	public Long size(K key) {
 		final byte[] rawKey = rawKey(key);
 
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.hLen(rawKey);
 			}
 		}, true);
 	}
 
-	
 	public void putAll(K key, Map<? extends HK, ? extends HV> m) {
 		if (m.isEmpty()) {
 			return;
@@ -130,7 +125,7 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		}
 
 		execute(new RedisCallback<Object>() {
-			
+
 			public Object doInRedis(RedisConnection connection) {
 				connection.hMSet(rawKey, hashes);
 				return null;
@@ -138,8 +133,6 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		}, true);
 	}
 
-
-	
 	public List<HV> multiGet(K key, Collection<HK> fields) {
 		if (fields.isEmpty()) {
 			return Collections.emptyList();
@@ -155,7 +148,7 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		}
 
 		List<byte[]> rawValues = execute(new RedisCallback<List<byte[]>>() {
-			
+
 			public List<byte[]> doInRedis(RedisConnection connection) {
 				return connection.hMGet(rawKey, rawHashKeys);
 			}
@@ -164,14 +157,13 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		return deserializeHashValues(rawValues);
 	}
 
-	
 	public void put(K key, HK hashKey, HV value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawHashKey = rawHashKey(hashKey);
 		final byte[] rawHashValue = rawHashValue(value);
 
 		execute(new RedisCallback<Object>() {
-			
+
 			public Object doInRedis(RedisConnection connection) {
 				connection.hSet(rawKey, rawHashKey, rawHashValue);
 				return null;
@@ -179,27 +171,24 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		}, true);
 	}
 
-	
 	public Boolean putIfAbsent(K key, HK hashKey, HV value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawHashKey = rawHashKey(hashKey);
 		final byte[] rawHashValue = rawHashValue(value);
 
 		return execute(new RedisCallback<Boolean>() {
-			
+
 			public Boolean doInRedis(RedisConnection connection) {
 				return connection.hSetNX(rawKey, rawHashKey, rawHashValue);
 			}
 		}, true);
 	}
 
-
-	
 	public List<HV> values(K key) {
 		final byte[] rawKey = rawKey(key);
 
 		List<byte[]> rawValues = execute(new RedisCallback<List<byte[]>>() {
-			
+
 			public List<byte[]> doInRedis(RedisConnection connection) {
 				return connection.hVals(rawKey);
 			}
@@ -208,13 +197,12 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		return deserializeHashValues(rawValues);
 	}
 
-	
 	public void delete(K key, Object... hashKeys) {
 		final byte[] rawKey = rawKey(key);
 		final byte[][] rawHashKeys = rawHashKeys(hashKeys);
 
 		execute(new RedisCallback<Object>() {
-			
+
 			public Object doInRedis(RedisConnection connection) {
 				connection.hDel(rawKey, rawHashKeys);
 				return null;
@@ -222,12 +210,11 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 		}, true);
 	}
 
-	
 	public Map<HK, HV> entries(K key) {
 		final byte[] rawKey = rawKey(key);
 
 		Map<byte[], byte[]> entries = execute(new RedisCallback<Map<byte[], byte[]>>() {
-			
+
 			public Map<byte[], byte[]> doInRedis(RedisConnection connection) {
 				return connection.hGetAll(rawKey);
 			}
@@ -235,4 +222,4 @@ class DefaultHashOperations<K, HK, HV> extends AbstractOperations<K, Object> imp
 
 		return deserializeHashMap(entries);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultListOperations.java

@@ -33,30 +33,28 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		super(template);
 	}
 
-	
 	public V index(K key, final long index) {
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.lIndex(rawKey, index);
 			}
 		}, true);
 	}
 
-	
 	public V leftPop(K key) {
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.lPop(rawKey);
 			}
 		}, true);
 	}
-	
+
 	public V leftPop(K key, long timeout, TimeUnit unit) {
 		final int tm = (int) TimeoutUtils.toSeconds(timeout, unit);
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				List<byte[]> lPop = connection.bLPop(tm, rawKey);
 				return (CollectionUtils.isEmpty(lPop) ? null : lPop.get(1));
@@ -64,12 +62,11 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		}, true);
 	}
 
-	
 	public Long leftPush(K key, V value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.lPush(rawKey, rawValue);
 			}
@@ -90,38 +87,35 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.lPushX(rawKey, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public Long leftPush(K key, V pivot, V value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawPivot = rawValue(pivot);
 		final byte[] rawValue = rawValue(value);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.lInsert(rawKey, Position.BEFORE, rawPivot, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public Long size(K key) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.lLen(rawKey);
 			}
 		}, true);
 	}
 
-	
 	public List<V> range(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<List<V>>() {
@@ -131,34 +125,31 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		}, true);
 	}
 
-	
 	public Long remove(K key, final long count, Object value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.lRem(rawKey, count, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public V rightPop(K key) {
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.rPop(rawKey);
 			}
 		}, true);
 	}
 
-	
 	public V rightPop(K key, long timeout, TimeUnit unit) {
 		final int tm = (int) TimeoutUtils.toSeconds(timeout, unit);
 
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				List<byte[]> bRPop = connection.bRPop(tm, rawKey);
 				return (CollectionUtils.isEmpty(bRPop) ? null : bRPop.get(1));
@@ -166,12 +157,11 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		}, true);
 	}
 
-	
 	public Long rightPush(K key, V value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.rPush(rawKey, rawValue);
 			}
@@ -192,57 +182,53 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.rPushX(rawKey, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public Long rightPush(K key, V pivot, V value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawPivot = rawValue(pivot);
 		final byte[] rawValue = rawValue(value);
 
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.lInsert(rawKey, Position.AFTER, rawPivot, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public V rightPopAndLeftPush(K sourceKey, K destinationKey) {
 		final byte[] rawDestKey = rawKey(destinationKey);
 
 		return execute(new ValueDeserializingRedisCallback(sourceKey) {
-			
+
 			protected byte[] inRedis(byte[] rawSourceKey, RedisConnection connection) {
 				return connection.rPopLPush(rawSourceKey, rawDestKey);
 			}
 		}, true);
 	}
 
-	
 	public V rightPopAndLeftPush(K sourceKey, K destinationKey, long timeout, TimeUnit unit) {
-		final int tm = (int)TimeoutUtils.toSeconds(timeout, unit);
+		final int tm = (int) TimeoutUtils.toSeconds(timeout, unit);
 		final byte[] rawDestKey = rawKey(destinationKey);
 
 		return execute(new ValueDeserializingRedisCallback(sourceKey) {
-			
+
 			protected byte[] inRedis(byte[] rawSourceKey, RedisConnection connection) {
 				return connection.bRPopLPush(tm, rawSourceKey, rawDestKey);
 			}
 		}, true);
 	}
 
-	
 	public void set(K key, final long index, V value) {
 		final byte[] rawValue = rawValue(value);
 		execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				connection.lSet(rawKey, index, rawValue);
 				return null;
@@ -250,14 +236,13 @@ class DefaultListOperations<K, V> extends AbstractOperations<K, V> implements Li
 		}, true);
 	}
 
-	
 	public void trim(K key, final long start, final long end) {
 		execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				connection.lTrim(rawKey, start, end);
 				return null;
 			}
 		}, true);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultSetOperations.java

@@ -25,7 +25,7 @@ import org.springframework.data.redis.connection.RedisConnection;
 
 /**
  * Default implementation of {@link SetOperations}.
- *  
+ * 
  * @author Costin Leau
  */
 class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements SetOperations<K, V> {
@@ -34,19 +34,17 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 		super(template);
 	}
 
-	
 	public Long add(K key, V... values) {
 		final byte[] rawKey = rawKey(key);
 		final byte[][] rawValues = rawValues(values);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.sAdd(rawKey, rawValues);
 			}
 		}, true);
 	}
 
-	
 	public Set<V> difference(K key, K otherKey) {
 		return difference(key, Collections.singleton(otherKey));
 	}
@@ -54,7 +52,7 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 	public Set<V> difference(final K key, final Collection<K> otherKeys) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		Set<byte[]> rawValues = execute(new RedisCallback<Set<byte[]>>() {
-			
+
 			public Set<byte[]> doInRedis(RedisConnection connection) {
 				return connection.sDiff(rawKeys);
 			}
@@ -63,24 +61,21 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 		return deserializeValues(rawValues);
 	}
 
-	
 	public Long differenceAndStore(K key, K otherKey, K destKey) {
 		return differenceAndStore(key, Collections.singleton(otherKey), destKey);
 	}
 
-	
 	public Long differenceAndStore(final K key, final Collection<K> otherKeys, K destKey) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		final byte[] rawDestKey = rawKey(destKey);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.sDiffStore(rawDestKey, rawKeys);
 			}
 		}, true);
 	}
 
-	
 	public Set<V> intersect(K key, K otherKey) {
 		return intersect(key, Collections.singleton(otherKey));
 	}
@@ -88,7 +83,7 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 	public Set<V> intersect(K key, Collection<K> otherKeys) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		Set<byte[]> rawValues = execute(new RedisCallback<Set<byte[]>>() {
-			
+
 			public Set<byte[]> doInRedis(RedisConnection connection) {
 				return connection.sInter(rawKeys);
 			}
@@ -97,17 +92,15 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 		return deserializeValues(rawValues);
 	}
 
-	
 	public Long intersectAndStore(K key, K otherKey, K destKey) {
 		return intersectAndStore(key, Collections.singleton(otherKey), destKey);
 	}
 
-	
 	public Long intersectAndStore(K key, Collection<K> otherKeys, K destKey) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		final byte[] rawDestKey = rawKey(destKey);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				connection.sInterStore(rawDestKey, rawKeys);
 				return null;
@@ -115,12 +108,11 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 		}, true);
 	}
 
-	
 	public Boolean isMember(K key, Object o) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(o);
 		return execute(new RedisCallback<Boolean>() {
-			
+
 			public Boolean doInRedis(RedisConnection connection) {
 				return connection.sIsMember(rawKey, rawValue);
 			}
@@ -130,7 +122,7 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 	public Set<V> members(K key) {
 		final byte[] rawKey = rawKey(key);
 		Set<byte[]> rawValues = execute(new RedisCallback<Set<byte[]>>() {
-			
+
 			public Set<byte[]> doInRedis(RedisConnection connection) {
 				return connection.sMembers(rawKey);
 			}
@@ -139,36 +131,33 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 		return deserializeValues(rawValues);
 	}
 
-	
 	public Boolean move(K key, V value, K destKey) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawDestKey = rawKey(destKey);
 		final byte[] rawValue = rawValue(value);
 
 		return execute(new RedisCallback<Boolean>() {
-			
+
 			public Boolean doInRedis(RedisConnection connection) {
 				return connection.sMove(rawKey, rawDestKey, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public V randomMember(K key) {
 
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.sRandMember(rawKey);
 			}
 		}, true);
 	}
 
-
 	public Set<V> distinctRandomMembers(K key, final long count) {
-		if(count < 0) {
+		if (count < 0) {
-			throw new IllegalArgumentException("Negative count not supported. " +
+			throw new IllegalArgumentException("Negative count not supported. "
-					"Use randomMembers to allow duplicate elements.");
+					+ "Use randomMembers to allow duplicate elements.");
 		}
 		final byte[] rawKey = rawKey(key);
 		Set<byte[]> rawValues = execute(new RedisCallback<Set<byte[]>>() {
@@ -179,57 +168,52 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 
 		return deserializeValues(rawValues);
 	}
-	
 
 	public List<V> randomMembers(K key, final long count) {
-		if(count < 0) {
+		if (count < 0) {
-			throw new IllegalArgumentException("Use a positive number for count. " +
+			throw new IllegalArgumentException("Use a positive number for count. "
-					"This method is already allowing duplicate elements.");
+					+ "This method is already allowing duplicate elements.");
 		}
 		final byte[] rawKey = rawKey(key);
 		List<byte[]> rawValues = execute(new RedisCallback<List<byte[]>>() {
 			public List<byte[]> doInRedis(RedisConnection connection) {
-				return connection.sRandMember(rawKey, - count);
+				return connection.sRandMember(rawKey, -count);
 			}
 		}, true);
 
 		return deserializeValues(rawValues);
 	}
 
-
 	public Long remove(K key, Object... values) {
 		final byte[] rawKey = rawKey(key);
 		final byte[][] rawValues = rawValues(values);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.sRem(rawKey, rawValues);
 			}
 		}, true);
 	}
 
-	
 	public V pop(K key) {
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.sPop(rawKey);
 			}
 		}, true);
 	}
 
-	
 	public Long size(K key) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.sCard(rawKey);
 			}
 		}, true);
 	}
 
-	
 	public Set<V> union(K key, K otherKey) {
 		return union(key, Collections.singleton(otherKey));
 	}
@@ -237,7 +221,7 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 	public Set<V> union(K key, Collection<K> otherKeys) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		Set<byte[]> rawValues = execute(new RedisCallback<Set<byte[]>>() {
-			
+
 			public Set<byte[]> doInRedis(RedisConnection connection) {
 				return connection.sUnion(rawKeys);
 			}
@@ -246,20 +230,18 @@ class DefaultSetOperations<K, V> extends AbstractOperations<K, V> implements Set
 		return deserializeValues(rawValues);
 	}
 
-	
 	public Long unionAndStore(K key, K otherKey, K destKey) {
 		return unionAndStore(key, Collections.singleton(otherKey), destKey);
 	}
 
-	
 	public Long unionAndStore(K key, Collection<K> otherKeys, K destKey) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		final byte[] rawDestKey = rawKey(destKey);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.sUnionStore(rawDestKey, rawKeys);
 			}
 		}, true);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultTypedTuple.java

@@ -31,7 +31,7 @@ public class DefaultTypedTuple<V> implements TypedTuple<V> {
 
 	/**
 	 * Constructs a new <code>DefaultTypedTuple</code> instance.
-	 *
+	 * 
 	 * @param value
 	 * @param score
 	 */
@@ -40,17 +40,14 @@ public class DefaultTypedTuple<V> implements TypedTuple<V> {
 		this.value = value;
 	}
 
-	
 	public Double getScore() {
 		return score;
 	}
 
-	
 	public V getValue() {
 		return value;
 	}
 
-	
 	public int hashCode() {
 		final int prime = 31;
 		int result = 1;
@@ -59,7 +56,6 @@ public class DefaultTypedTuple<V> implements TypedTuple<V> {
 		return result;
 	}
 
-	
 	public boolean equals(Object obj) {
 		if (this == obj)
 			return true;
@@ -71,27 +67,24 @@ public class DefaultTypedTuple<V> implements TypedTuple<V> {
 		if (score == null) {
 			if (other.score != null)
 				return false;
-		}
+		} else if (!score.equals(other.score))
-		else if (!score.equals(other.score))
 			return false;
 		if (value == null) {
 			if (other.value != null)
 				return false;
-		}
+		} else if (value instanceof byte[]) {
-		else if(value instanceof byte[]) {
+			if (!(other.value instanceof byte[])) {
-			if(!(other.value instanceof byte[])) {
 				return false;
 			}
-			return Arrays.equals((byte[])value, (byte[])other.value);
+			return Arrays.equals((byte[]) value, (byte[]) other.value);
 		} else if (!value.equals(other.value))
 			return false;
 		return true;
 	}
 
-	
 	public int compareTo(Double o) {
 		Double d = (score == null ? Double.valueOf(0) : score);
 		Double a = (o == null ? Double.valueOf(0) : o);
 		return d.compareTo(a);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultValueOperations.java

@@ -37,39 +37,36 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		super(template);
 	}
 
-	
 	public V get(final Object key) {
 
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.get(rawKey);
 			}
 		}, true);
 	}
 
-	
 	public V getAndSet(K key, V newValue) {
 		final byte[] rawValue = rawValue(newValue);
 		return execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				return connection.getSet(rawKey, rawValue);
 			}
 		}, true);
 	}
 
-	
 	public Long increment(K key, final long delta) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.incrBy(rawKey, delta);
 			}
 		}, true);
 	}
-	
+
 	public Double increment(K key, final double delta) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<Double>() {
@@ -84,19 +81,18 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		final byte[] rawString = rawString(value);
 
 		return execute(new RedisCallback<Integer>() {
-			
+
 			public Integer doInRedis(RedisConnection connection) {
 				return connection.append(rawKey, rawString).intValue();
 			}
 		}, true);
 	}
 
-	
 	public String get(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 
 		byte[] rawReturn = execute(new RedisCallback<byte[]>() {
-			
+
 			public byte[] doInRedis(RedisConnection connection) {
 				return connection.getRange(rawKey, start, end);
 			}
@@ -118,7 +114,7 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}
 
 		List<byte[]> rawValues = execute(new RedisCallback<List<byte[]>>() {
-			
+
 			public List<byte[]> doInRedis(RedisConnection connection) {
 				return connection.mGet(rawKeys);
 			}
@@ -127,7 +123,6 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		return deserializeValues(rawValues);
 	}
 
-	
 	public void multiSet(Map<? extends K, ? extends V> m) {
 		if (m.isEmpty()) {
 			return;
@@ -140,7 +135,7 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}
 
 		execute(new RedisCallback<Object>() {
-			
+
 			public Object doInRedis(RedisConnection connection) {
 				connection.mSet(rawKeys);
 				return null;
@@ -148,7 +143,6 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}, true);
 	}
 
-	
 	public Boolean multiSetIfAbsent(Map<? extends K, ? extends V> m) {
 		if (m.isEmpty()) {
 			return true;
@@ -161,18 +155,17 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}
 
 		return execute(new RedisCallback<Boolean>() {
-			
+
 			public Boolean doInRedis(RedisConnection connection) {
 				return connection.mSetNX(rawKeys);
 			}
 		}, true);
 	}
 
-	
 	public void set(K key, V value) {
 		final byte[] rawValue = rawValue(value);
 		execute(new ValueDeserializingRedisCallback(key) {
-			
+
 			protected byte[] inRedis(byte[] rawKey, RedisConnection connection) {
 				connection.set(rawKey, rawValue);
 				return null;
@@ -180,14 +173,13 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}, true);
 	}
 
-	
 	public void set(K key, V value, long timeout, TimeUnit unit) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 		final long rawTimeout = TimeoutUtils.toSeconds(timeout, unit);
 
 		execute(new RedisCallback<Object>() {
-			
+
 			public Object doInRedis(RedisConnection connection) throws DataAccessException {
 				connection.setEx(rawKey, rawTimeout, rawValue);
 				return null;
@@ -195,27 +187,24 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}, true);
 	}
 
-	
 	public Boolean setIfAbsent(K key, V value) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 
 		return execute(new RedisCallback<Boolean>() {
-			
+
 			public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
 				return connection.setNX(rawKey, rawValue);
 			}
 		}, true);
 	}
 
-
-	
 	public void set(K key, final V value, final long offset) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
 
 		execute(new RedisCallback<Object>() {
-			
+
 			public Object doInRedis(RedisConnection connection) {
 				connection.setRange(rawKey, rawValue, offset);
 				return null;
@@ -223,15 +212,14 @@ class DefaultValueOperations<K, V> extends AbstractOperations<K, V> implements V
 		}, true);
 	}
 
-	
 	public Long size(K key) {
 		final byte[] rawKey = rawKey(key);
 
 		return execute(new RedisCallback<Long>() {
-			
+
 			public Long doInRedis(RedisConnection connection) {
 				return connection.strLen(rawKey);
 			}
 		}, true);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/DefaultZSetOperations.java

@@ -33,7 +33,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		super(template);
 	}
 
-
 	public Boolean add(final K key, final V value, final double score) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(value);
@@ -70,12 +69,10 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long intersectAndStore(K key, K otherKey, K destKey) {
 		return intersectAndStore(key, Collections.singleton(otherKey), destKey);
 	}
 
-
 	public Long intersectAndStore(K key, Collection<K> otherKeys, K destKey) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		final byte[] rawDestKey = rawKey(destKey);
@@ -87,7 +84,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Set<V> range(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 
@@ -101,7 +97,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeValues(rawValues);
 	}
 
-
 	public Set<V> reverseRange(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 
@@ -115,7 +110,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeValues(rawValues);
 	}
 
-
 	public Set<TypedTuple<V>> rangeWithScores(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 
@@ -129,7 +123,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeTupleValues(rawValues);
 	}
 
-
 	public Set<TypedTuple<V>> reverseRangeWithScores(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 
@@ -143,7 +136,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeTupleValues(rawValues);
 	}
 
-
 	public Set<V> rangeByScore(K key, final double min, final double max) {
 		final byte[] rawKey = rawKey(key);
 
@@ -170,7 +162,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeValues(rawValues);
 	}
 
-
 	public Set<V> reverseRangeByScore(K key, final double min, final double max) {
 		final byte[] rawKey = rawKey(key);
 
@@ -210,7 +201,8 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeTupleValues(rawValues);
 	}
 
-	public Set<TypedTuple<V>> rangeByScoreWithScores(K key, final double min, final double max, final long offset, final long count) {
+	public Set<TypedTuple<V>> rangeByScoreWithScores(K key, final double min, final double max, final long offset,
+			final long count) {
 		final byte[] rawKey = rawKey(key);
 
 		Set<Tuple> rawValues = execute(new RedisCallback<Set<Tuple>>() {
@@ -223,7 +215,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeTupleValues(rawValues);
 	}
 
-
 	public Set<TypedTuple<V>> reverseRangeByScoreWithScores(K key, final double min, final double max) {
 		final byte[] rawKey = rawKey(key);
 
@@ -238,7 +229,8 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeTupleValues(rawValues);
 	}
 
-	public Set<TypedTuple<V>> reverseRangeByScoreWithScores(K key, final double min, final double max, final long offset, final long count) {
+	public Set<TypedTuple<V>> reverseRangeByScoreWithScores(K key, final double min, final double max, final long offset,
+			final long count) {
 		final byte[] rawKey = rawKey(key);
 
 		Set<Tuple> rawValues = execute(new RedisCallback<Set<Tuple>>() {
@@ -252,7 +244,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		return deserializeTupleValues(rawValues);
 	}
 
-
 	public Long rank(K key, Object o) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(o);
@@ -266,7 +257,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long reverseRank(K key, Object o) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(o);
@@ -280,7 +270,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long remove(K key, Object... values) {
 		final byte[] rawKey = rawKey(key);
 		final byte[][] rawValues = rawValues(values);
@@ -293,7 +282,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long removeRange(K key, final long start, final long end) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<Long>() {
@@ -304,7 +292,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long removeRangeByScore(K key, final double min, final double max) {
 		final byte[] rawKey = rawKey(key);
 		return execute(new RedisCallback<Long>() {
@@ -315,7 +302,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Double score(K key, Object o) {
 		final byte[] rawKey = rawKey(key);
 		final byte[] rawValue = rawValue(o);
@@ -328,7 +314,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long count(K key, final double min, final double max) {
 		final byte[] rawKey = rawKey(key);
 
@@ -340,7 +325,6 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long size(K key) {
 		final byte[] rawKey = rawKey(key);
 
@@ -352,12 +336,10 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 		}, true);
 	}
 
-
 	public Long unionAndStore(K key, K otherKey, K destKey) {
 		return unionAndStore(key, Collections.singleton(otherKey), destKey);
 	}
 
-
 	public Long unionAndStore(K key, Collection<K> otherKeys, K destKey) {
 		final byte[][] rawKeys = rawKeys(key, otherKeys);
 		final byte[] rawDestKey = rawKey(destKey);
@@ -368,4 +350,4 @@ class DefaultZSetOperations<K, V> extends AbstractOperations<K, V> implements ZS
 			}
 		}, true);
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/HashOperationsEditor.java

@@ -18,21 +18,17 @@ package org.springframework.data.redis.core;
 import java.beans.PropertyEditorSupport;
 
 /**
- * PropertyEditor allowing for easy injection of {@link HashOperations} from
+ * PropertyEditor allowing for easy injection of {@link HashOperations} from {@link RedisOperations}.
- * {@link RedisOperations}.
  * 
  * @author Costin Leau
  */
 class HashOperationsEditor extends PropertyEditorSupport {
 
-	
 	public void setValue(Object value) {
 		if (value instanceof RedisOperations) {
 			super.setValue(((RedisOperations) value).opsForHash());
-		}
+		} else {
-		else {
+			throw new java.lang.IllegalArgumentException("Editor supports only conversion of type " + RedisOperations.class);
-			throw new java.lang.IllegalArgumentException("Editor supports only conversion of type "
-					+ RedisOperations.class);
 		}
 	}
 }

src/main/java/org/springframework/data/redis/core/ListOperationsEditor.java

@@ -18,20 +18,17 @@ package org.springframework.data.redis.core;
 import java.beans.PropertyEditorSupport;
 
 /**
- * PropertyEditor allowing for easy injection of {@link ListOperations} from
+ * PropertyEditor allowing for easy injection of {@link ListOperations} from {@link RedisOperations}.
- * {@link RedisOperations}.
  * 
  * @author Costin Leau
  */
 class ListOperationsEditor extends PropertyEditorSupport {
-	
+
 	public void setValue(Object value) {
 		if (value instanceof RedisOperations) {
 			super.setValue(((RedisOperations) value).opsForList());
-		}
+		} else {
-		else {
+			throw new java.lang.IllegalArgumentException("Editor supports only conversion of type " + RedisOperations.class);
-			throw new java.lang.IllegalArgumentException("Editor supports only conversion of type "
-					+ RedisOperations.class);
 		}
 	}
 }

src/main/java/org/springframework/data/redis/core/RedisAccessor.java

@@ -22,8 +22,7 @@ import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.util.Assert;
 
 /**
- * Base class for {@link RedisTemplate} defining common properties.
+ * Base class for {@link RedisTemplate} defining common properties. Not intended to be used directly.
- * Not intended to be used directly. 
  * 
  * @author Costin Leau
  */
@@ -40,7 +39,7 @@ public class RedisAccessor implements InitializingBean {
 
 	/**
 	 * Returns the connectionFactory.
-	 *
+	 * 
 	 * @return Returns the connectionFactory
 	 */
 	public RedisConnectionFactory getConnectionFactory() {
@@ -55,4 +54,4 @@ public class RedisAccessor implements InitializingBean {
 	public void setConnectionFactory(RedisConnectionFactory connectionFactory) {
 		this.connectionFactory = connectionFactory;
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/RedisCallback.java

@@ -19,16 +19,16 @@ import org.springframework.dao.DataAccessException;
 import org.springframework.data.redis.connection.RedisConnection;
 
 /**
- * Callback interface for Redis 'low level' code. 
+ * Callback interface for Redis 'low level' code. To be used with {@link RedisTemplate} execution methods, often as
- * To be used with {@link RedisTemplate} execution methods, often as anonymous classes within a method implementation.
+ * anonymous classes within a method implementation. Usually, used for chaining several operations together (
- * Usually, used for chaining several operations together ({@code get/set/trim etc...}.
+ * {@code get/set/trim etc...}.
  * 
  * @author Costin Leau
  */
 public interface RedisCallback<T> {
 
 	/**
-	 * Gets called by {@link RedisTemplate} with an active Redis connection. Does not need to care about activating or 
+	 * Gets called by {@link RedisTemplate} with an active Redis connection. Does not need to care about activating or
 	 * closing the connection or handling exceptions.
 	 * 
 	 * @param connection active Redis connection

src/main/java/org/springframework/data/redis/core/RedisConnectionUtils.java

@@ -24,7 +24,8 @@ import org.springframework.transaction.support.TransactionSynchronizationManager
 import org.springframework.util.Assert;
 
 /**
- * Helper class featuring {@link RedisConnection} handling, allowing for reuse of instances within 'transactions'/scopes.
+ * Helper class featuring {@link RedisConnection} handling, allowing for reuse of instances within
+ * 'transactions'/scopes.
  * 
  * @author Costin Leau
  */
@@ -33,7 +34,7 @@ public abstract class RedisConnectionUtils {
 	private static final Log log = LogFactory.getLog(RedisConnectionUtils.class);
 
 	/**
-	 * Binds a new Redis connection (from the given factory) to the current thread, if none is already bound. 
+	 * Binds a new Redis connection (from the given factory) to the current thread, if none is already bound.
 	 * 
 	 * @param factory connection factory
 	 * @return a new Redis connection
@@ -43,8 +44,9 @@ public abstract class RedisConnectionUtils {
 	}
 
 	/**
-	 * Gets a Redis connection from the given factory. Is aware of and will return any existing corresponding connections bound to the current thread, 
+	 * Gets a Redis connection from the given factory. Is aware of and will return any existing corresponding connections
-	 * for example when using a transaction manager. Will always create a new connection otherwise.
+	 * bound to the current thread, for example when using a transaction manager. Will always create a new connection
+	 * otherwise.
 	 * 
 	 * @param factory connection factory for creating the connection
 	 * @return an active Redis connection
@@ -54,11 +56,13 @@ public abstract class RedisConnectionUtils {
 	}
 
 	/**
-	 * Gets a Redis connection. Is aware of and will return any existing corresponding connections bound to the current thread, 
+	 * Gets a Redis connection. Is aware of and will return any existing corresponding connections bound to the current
-	 * for example when using a transaction manager. Will create a new Connection otherwise, if {@code allowCreate} is <tt>true</tt>.
+	 * thread, for example when using a transaction manager. Will create a new Connection otherwise, if
+	 * {@code allowCreate} is <tt>true</tt>.
 	 * 
 	 * @param factory connection factory for creating the connection
-	 * @param allowCreate whether a new (unbound) connection should be created when no connection can be found for the current thread
+	 * @param allowCreate whether a new (unbound) connection should be created when no connection can be found for the
+	 *          current thread
 	 * @param bind binds the connection to the thread, in case one was created
 	 * @return an active Redis connection
 	 */
@@ -66,7 +70,7 @@ public abstract class RedisConnectionUtils {
 		Assert.notNull(factory, "No RedisConnectionFactory specified");
 
 		RedisConnectionHolder connHolder = (RedisConnectionHolder) TransactionSynchronizationManager.getResource(factory);
-		//TODO: investigate tx synchronization
+		// TODO: investigate tx synchronization
 
 		if (connHolder != null)
 			return connHolder.getConnection();
@@ -89,7 +93,8 @@ public abstract class RedisConnectionUtils {
 	}
 
 	/**
-	 * Closes the given connection, created via the given factory if not managed externally (i.e. not bound to the thread).
+	 * Closes the given connection, created via the given factory if not managed externally (i.e. not bound to the
+	 * thread).
 	 * 
 	 * @param conn the Redis connection to close
 	 * @param factory the Redis factory that the connection was created with
@@ -113,7 +118,8 @@ public abstract class RedisConnectionUtils {
 	 * @param factory Redis factory
 	 */
 	public static void unbindConnection(RedisConnectionFactory factory) {
-		RedisConnectionHolder connHolder = (RedisConnectionHolder) TransactionSynchronizationManager.unbindResourceIfPossible(factory);
+		RedisConnectionHolder connHolder = (RedisConnectionHolder) TransactionSynchronizationManager
+				.unbindResourceIfPossible(factory);
 		if (connHolder != null) {
 			RedisConnection connection = connHolder.getConnection();
 			connection.close();
@@ -121,7 +127,8 @@ public abstract class RedisConnectionUtils {
 	}
 
 	/**
-	 * Return whether the given Redis connection is transactional, that is, bound to the current thread by Spring's transaction facilities. 
+	 * Return whether the given Redis connection is transactional, that is, bound to the current thread by Spring's
+	 * transaction facilities.
 	 * 
 	 * @param conn Redis connection to check
 	 * @param connFactory Redis connection factory that the connection was created with
@@ -131,7 +138,8 @@ public abstract class RedisConnectionUtils {
 		if (connFactory == null) {
 			return false;
 		}
-		RedisConnectionHolder connHolder = (RedisConnectionHolder) TransactionSynchronizationManager.getResource(connFactory);
+		RedisConnectionHolder connHolder = (RedisConnectionHolder) TransactionSynchronizationManager
+				.getResource(connFactory);
 		return (connHolder != null && conn == connHolder.getConnection());
 	}
 
@@ -144,7 +152,6 @@ public abstract class RedisConnectionUtils {
 			this.conn = conn;
 		}
 
-		
 		public boolean isVoid() {
 			return isVoid;
 		}
@@ -153,14 +160,12 @@ public abstract class RedisConnectionUtils {
 			return conn;
 		}
 
-		
 		public void reset() {
 			// no-op
 		}
 
-		
 		public void unbound() {
 			this.isVoid = true;
 		}
 	}
-}
+}

src/main/java/org/springframework/data/redis/core/RedisOperations.java

@@ -26,25 +26,22 @@ import org.springframework.data.redis.core.query.SortQuery;
 import org.springframework.data.redis.core.script.RedisScript;
 import org.springframework.data.redis.serializer.RedisSerializer;
 
-
 /**
- * Interface that specified a basic set of Redis operations, implemented by {@link RedisTemplate}.
+ * Interface that specified a basic set of Redis operations, implemented by {@link RedisTemplate}. Not often used but a
- * Not often used but a useful option for extensibility and testability (as it can be easily mocked or stubbed). 
+ * useful option for extensibility and testability (as it can be easily mocked or stubbed).
  * 
  * @author Costin Leau
  */
 public interface RedisOperations<K, V> {
 
 	/**
-	 * Executes the given action within a Redis connection.
+	 * Executes the given action within a Redis connection. Application exceptions thrown by the action object get
-	 * 
+	 * propagated to the caller (can only be unchecked) whenever possible. Redis exceptions are transformed into
-	 * Application exceptions thrown by the action object get propagated to the caller (can only be unchecked) whenever possible.
+	 * appropriate DAO ones. Allows for returning a result object, that is a domain object or a collection of domain
-	 * Redis exceptions are transformed into appropriate DAO ones. 
+	 * objects. Performs automatic serialization/deserialization for the given objects to and from binary data suitable
-	 * Allows for returning a result object, that is a domain object or a collection of domain objects.
+	 * for the Redis storage. Note: Callback code is not supposed to handle transactions itself! Use an appropriate
-	 * Performs automatic serialization/deserialization for the given objects to and from binary data suitable for the Redis storage.   
+	 * transaction manager. Generally, callback code must not touch any Connection lifecycle methods, like close, to let
-	 * 
+	 * the template do its work.
-	 * Note: Callback code is not supposed to handle transactions itself! Use an appropriate transaction manager. 
-	 * Generally, callback code must not touch any Connection lifecycle methods, like close, to let the template do its work. 
 	 * 
 	 * @param <T> return type
 	 * @param action callback object that specifies the Redis action
@@ -52,13 +49,10 @@ public interface RedisOperations<K, V> {
 	 */
 	<T> T execute(RedisCallback<T> action);
 
-
 	/**
-	 * Executes a Redis session.
+	 * Executes a Redis session. Allows multiple operations to be executed in the same session enabling 'transactional'
+	 * capabilities through {@link #multi()} and {@link #watch(Collection)} operations.
 	 * 
-	 * Allows multiple operations to be executed in the same session enabling 'transactional' capabilities through {@link #multi()} 
-	 * and {@link #watch(Collection)} operations.
-	 *  
 	 * @param <T> return type
 	 * @param session session callback
 	 * @return result object returned by the action or <tt>null</tt>
@@ -66,30 +60,30 @@ public interface RedisOperations<K, V> {
 	<T> T execute(SessionCallback<T> session);
 
 	/**
-	* Executes the given action object on a pipelined connection, returning the results. Note that the callback <b>cannot</b>
+	 * Executes the given action object on a pipelined connection, returning the results. Note that the callback
-	* return a non-null value as it gets overwritten by the pipeline.
+	 * <b>cannot</b> return a non-null value as it gets overwritten by the pipeline. This method will use the default
-	*
+	 * serializers to deserialize results
-	* This method will use the default serializers to deserialize results
+	 * 
-	*
+	 * @param action callback object to execute
-	* @param action callback object to execute
+	 * @return list of objects returned by the pipeline
-	* @return list of objects returned by the pipeline
+	 */
-	*/
 	List<Object> executePipelined(RedisCallback<?> action);
 
 	/**
 	 * Executes the given action object on a pipelined connection, returning the results using a dedicated serializer.
 	 * Note that the callback <b>cannot</b> return a non-null value as it gets overwritten by the pipeline.
-	 *
+	 * 
 	 * @param action callback object to execute
-	 * @param resultSerializer The Serializer to use for individual values or Collections of values. If any
+	 * @param resultSerializer The Serializer to use for individual values or Collections of values. If any returned
-	 * returned values are hashes, this serializer will be used to deserialize both the key and value
+	 *          values are hashes, this serializer will be used to deserialize both the key and value
 	 * @return list of objects returned by the pipeline
 	 */
 	List<Object> executePipelined(final RedisCallback<?> action, final RedisSerializer<?> resultSerializer);
 
 	/**
-	 * Executes the given Redis session on a pipelined connection. Allows transactions to be pipelined.
+	 * Executes the given Redis session on a pipelined connection. Allows transactions to be pipelined. Note that the
-	 * Note that the callback <b>cannot</b> return a non-null value as it gets overwritten by the pipeline.
+	 * callback <b>cannot</b> return a non-null value as it gets overwritten by the pipeline.
+	 * 
 	 * @param session Session callback
 	 * @return list of objects returned by the pipeline
 	 */
@@ -97,8 +91,9 @@ public interface RedisOperations<K, V> {
 
 	/**
 	 * Executes the given Redis session on a pipelined connection, returning the results using a dedicated serializer.
-	 * Allows transactions to be pipelined.
+	 * Allows transactions to be pipelined. Note that the callback <b>cannot</b> return a non-null value as it gets
-	 * Note that the callback <b>cannot</b> return a non-null value as it gets overwritten by the pipeline.
+	 * overwritten by the pipeline.
+	 * 
 	 * @param session Session callback
 	 * @param resultSerializer
 	 * @return list of objects returned by the pipeline
@@ -107,34 +102,26 @@ public interface RedisOperations<K, V> {
 
 	/**
 	 * Executes the given {@link RedisScript}
-	 *
+	 * 
-	 * @param script
+	 * @param script The script to execute
-	 *            The script to execute
+	 * @param keys Any keys that need to be passed to the script
-	 * @param keys
+	 * @param args Any args that need to be passed to the script
-	 *            Any keys that need to be passed to the script
+	 * @return The return value of the script or null if {@link RedisScript#getResultType()} is null, likely indicating a
-	 * @param args
+	 *         throw-away status reply (i.e. "OK")
-	 *            Any args that need to be passed to the script
-	 * @return The return value of the script or null if {@link RedisScript#getResultType()} is
-	 *         null, likely indicating a throw-away status reply (i.e. "OK")
 	 */
 	<T> T execute(RedisScript<T> script, List<K> keys, Object... args);
 
 	/**
-	 * Executes the given {@link RedisScript}, using the provided {@link RedisSerializer}s to
+	 * Executes the given {@link RedisScript}, using the provided {@link RedisSerializer}s to serialize the script
-	 * serialize the script arguments and result.
+	 * arguments and result.
-	 *
+	 * 
-	 * @param script
+	 * @param script The script to execute
-	 *            The script to execute
+	 * @param argsSerializer The {@link RedisSerializer} to use for serializing args
-	 * @param argsSerializer
+	 * @param resultSerializer The {@link RedisSerializer} to use for serializing the script return value
-	 *            The {@link RedisSerializer} to use for serializing args
+	 * @param keys Any keys that need to be passed to the script
-	 * @param resultSerializer
+	 * @param args Any args that need to be passed to the script
-	 *            The {@link RedisSerializer} to use for serializing the script return value
+	 * @return The return value of the script or null if {@link RedisScript#getResultType()} is null, likely indicating a
-	 * @param keys
+	 *         throw-away status reply (i.e. "OK")
-	 *            Any keys that need to be passed to the script
-	 * @param args
-	 *            Any args that need to be passed to the script
-	 * @return The return value of the script or null if {@link RedisScript#getResultType()} is
-	 *         null, likely indicating a throw-away status reply (i.e. "OK")
 	 */
 	<T> T execute(RedisScript<T> script, RedisSerializer<?> argsSerializer, RedisSerializer<T> resultSerializer,
 			List<K> keys, Object... args);
@@ -177,8 +164,8 @@ public interface RedisOperations<K, V> {
 
 	void unwatch();
 
-	/**'
+	/**
-	 * 
+	 * '
 	 */
 	void multi();
 
@@ -187,14 +174,12 @@ public interface RedisOperations<K, V> {
 	List<Object> exec();
 
 	/**
-	 * Execute a transaction, using the provided {@link RedisSerializer} to deserialize
+	 * Execute a transaction, using the provided {@link RedisSerializer} to deserialize any results that are byte[]s or
-	 * any results that are byte[]s or Collections of byte[]s. If a result is a Map, the
+	 * Collections of byte[]s. If a result is a Map, the provided {@link RedisSerializer} will be used for both the keys
-	 * provided {@link RedisSerializer} will be used for both the keys and values. Other result
+	 * and values. Other result types (Long, Boolean, etc) are left as-is in the converted results. Tuple results are
-	 * types (Long, Boolean, etc) are left as-is in the converted results. Tuple results are
 	 * automatically converted to TypedTuples.
-	 *
+	 * 
-	 * @param valueSerializer The {@link RedisSerializer} to use for deserializing the results
+	 * @param valueSerializer The {@link RedisSerializer} to use for deserializing the results of transaction exec
-	 * of transaction exec
 	 * @return The deserialized results of transaction exec
 	 */
 	List<Object> exec(RedisSerializer<?> valueSerializer);
@@ -202,7 +187,6 @@ public interface RedisOperations<K, V> {
 	// pubsub functionality on the template
 	void convertAndSend(String destination, Object message);
 
-
 	// operation types
 	/**
 	 * Returns the operations performed on simple values (or Strings in Redis terminology).
@@ -212,8 +196,7 @@ public interface RedisOperations<K, V> {
 	ValueOperations<K, V> opsForValue();
 
 	/**
-	 * Returns the operations performed on simple values (or Strings in Redis terminology) 
+	 * Returns the operations performed on simple values (or Strings in Redis terminology) bound to the given key.
-	 * bound to the given key.
 	 * 
 	 * @param key Redis key
 	 * @return value operations bound to the given key
@@ -222,7 +205,7 @@ public interface RedisOperations<K, V> {
 
 	/**
 	 * Returns the operations performed on list values.
-	 *
+	 * 
 	 * @return list operations
 	 */
 	ListOperations<K, V> opsForList();
@@ -258,8 +241,7 @@ public interface RedisOperations<K, V> {
 	ZSetOperations<K, V> opsForZSet();
 
 	/**
-	 * Returns the operations performed on zset values (also known as sorted sets)
+	 * Returns the operations performed on zset values (also known as sorted sets) bound to the given key.
-	 * bound to the given key.
 	 * 
 	 * @param key Redis key
 	 * @return zset operations bound to the given key.
@@ -285,7 +267,6 @@ public interface RedisOperations<K, V> {
 	 */
 	<HK, HV> BoundHashOperations<K, HK, HV> boundHashOps(K key);
 
-
 	List<V> sort(SortQuery<K> query);
 
 	<T> List<T> sort(SortQuery<K> query, RedisSerializer<T> resultSerializer);
@@ -303,4 +284,4 @@ public interface RedisOperations<K, V> {
 	RedisSerializer<?> getHashKeySerializer();
 
 	RedisSerializer<?> getHashValueSerializer();
-}
+}