DATAKV-17

+ expose hGetAll on RedisTemplate (as entries() method)

spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/BoundHashOperations.java

@@ -48,4 +48,5 @@ public interface BoundHashOperations<H, HK, HV> extends KeyBound<H> {
 
 	void delete(Object key);
 
+	Map<HK, HV> entries();
 }

spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/DefaultBoundHashOperations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 the original author or authors.
+ * Copyright 2010-2011 the original author or authors.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -93,4 +93,9 @@ class DefaultBoundHashOperations<H, HK, HV> extends DefaultKeyBound<H> implement
 	public Collection<HV> values() {
 		return ops.values(getKey());
 	}
+
+	@Override
+	public Map<HK, HV> entries() {
+		return ops.entries(getKey());
+	}
 }

spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/HashOperations.java

@@ -46,5 +46,7 @@ public interface HashOperations<H, HK, HV> {
 
 	Collection<HV> values(H key);
 
+	Map<HK, HV> entries(H key);
+
 	RedisOperations<H, ?> getOperations();
 }

spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/RedisTemplate.java

@@ -333,6 +333,19 @@ public class RedisTemplate<K, V> extends RedisAccessor implements RedisOperation
 		return values;
 	}
 
+
+	@SuppressWarnings("unchecked")
+	private <HK, HV> Map<HK, HV> deserializeHashMap(Map<byte[], byte[]> entries) {
+		Map<HK, HV> map = new LinkedHashMap<HK, HV>(entries.size());
+
+		for (Map.Entry<byte[], byte[]> entry : entries.entrySet()) {
+			map.put((HK) deserializeHashKey(entry.getKey()), (HV) deserializeHashValue(entry.getValue()));
+		}
+
+		return map;
+	}
+
+
 	@SuppressWarnings("unchecked")
 	private Collection<K> deserializeKeys(Collection<byte[]> rawKeys, Class<? extends Collection> type) {
 		Collection<K> values = (List.class.isAssignableFrom(type) ? new ArrayList<K>(rawKeys.size())
@@ -361,7 +374,7 @@ public class RedisTemplate<K, V> extends RedisAccessor implements RedisOperation
 		return (String) deserialize(value, stringSerializer);
 	}
 
-	@SuppressWarnings( { "unchecked", "unused" })
+	@SuppressWarnings( { "unchecked" })
 	private <HK> HK deserializeHashKey(byte[] value) {
 		return (HK) deserialize(value, hashKeySerializer);
 	}
@@ -1621,5 +1634,19 @@ public class RedisTemplate<K, V> extends RedisAccessor implements RedisOperation
 				}
 			}, true);
 		}
+
+		@Override
+		public Map<HK, HV> entries(K key) {
+			final byte[] rawKey = rawKey(key);
+
+			Map<byte[], byte[]> entries = execute(new RedisCallback<Map<byte[], byte[]>>() {
+				@Override
+				public Map<byte[], byte[]> doInRedis(RedisConnection connection) {
+					return connection.hGetAll(rawKey);
+				}
+			}, true);
+			
+			return deserializeHashMap(entries);
+		}
 	}
 }