Cleaned up some interface references

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/AbstractPagingItemReader.java

@@ -25,7 +25,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 
 /**
- * Abstract {@link org.springframework.batch.item.ItemReader} for to extend when
+ * Abstract {@link org.springframework.batch.item.ItemStreamReader} for to extend when
  * reading database records in a paging fashion.
  *
  * <p>
@@ -39,8 +39,8 @@ import org.springframework.util.ClassUtils;
  * @author Dave Syer
  * @since 2.0
  */
-public abstract class AbstractPagingItemReader<T> extends AbstractItemCountingItemStreamItemReader<T> implements
-InitializingBean {
+public abstract class AbstractPagingItemReader<T> extends AbstractItemCountingItemStreamItemReader<T> 
+        implements InitializingBean {
 
 	protected Log logger = LogFactory.getLog(getClass());
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/HibernateCursorItemReader.java

@@ -22,8 +22,7 @@ import org.hibernate.Session;
 import org.hibernate.SessionFactory;
 import org.hibernate.StatelessSession;
 import org.springframework.batch.item.ExecutionContext;
-import org.springframework.batch.item.ItemReader;
-import org.springframework.batch.item.ItemStream;
+import org.springframework.batch.item.ItemStreamReader;
 import org.springframework.batch.item.ItemStreamException;
 import org.springframework.batch.item.database.orm.HibernateQueryProvider;
 import org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader;
@@ -32,7 +31,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 
 /**
- * {@link ItemReader} for reading database records built on top of Hibernate. It
+ * {@link ItemStreamReader} for reading database records built on top of Hibernate. It
  * executes the HQL query when initialized iterates over the result set as
  * {@link #read()} method is called, returning an object corresponding to
  * current row. The query can be set directly using
@@ -55,8 +54,8 @@ import org.springframework.util.ClassUtils;
  * @author Robert Kasanicky
  * @author Dave Syer
  */
-public class HibernateCursorItemReader<T> extends AbstractItemCountingItemStreamItemReader<T> implements ItemStream,
-InitializingBean {
+public class HibernateCursorItemReader<T> extends AbstractItemCountingItemStreamItemReader<T> 
+        implements InitializingBean {
 
 	private HibernateItemReaderHelper<T> helper = new HibernateItemReaderHelper<T>();
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/HibernatePagingItemReader.java

@@ -58,7 +58,8 @@ import org.springframework.util.ClassUtils;
  *
  * @since 2.1
  */
-public class HibernatePagingItemReader<T> extends AbstractPagingItemReader<T> implements ItemStream, InitializingBean {
+public class HibernatePagingItemReader<T> extends AbstractPagingItemReader<T> 
+                implements InitializingBean {
 
 	private HibernateItemReaderHelper<T> helper = new HibernateItemReaderHelper<T>();
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/MultiResourceItemReader.java

@@ -21,7 +21,12 @@ import java.util.Comparator;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.springframework.batch.item.*;
+import org.springframework.batch.item.ExecutionContext;
+import org.springframework.batch.item.ItemStreamException;
+import org.springframework.batch.item.ItemStreamReader;
+import org.springframework.batch.item.ParseException;
+import org.springframework.batch.item.ResourceAware;
+import org.springframework.batch.item.UnexpectedInputException;
 import org.springframework.batch.item.util.ExecutionContextUserSupport;
 import org.springframework.core.io.Resource;
 import org.springframework.util.Assert;
@@ -38,7 +43,7 @@ import org.springframework.util.ClassUtils;
  * @author Robert Kasanicky
  * @author Lucas Ward
  */
-public class MultiResourceItemReader<T> implements ItemReader<T>, ItemStream {
+public class MultiResourceItemReader<T> implements ItemStreamReader<T> {
 
 	private static final Log logger = LogFactory.getLog(MultiResourceItemReader.class);
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/MultiResourceItemWriter.java

@@ -19,11 +19,9 @@ package org.springframework.batch.item.file;
 import java.io.File;
 import java.io.IOException;
 import java.util.List;
-
 import org.springframework.batch.item.ExecutionContext;
-import org.springframework.batch.item.ItemStream;
 import org.springframework.batch.item.ItemStreamException;
-import org.springframework.batch.item.ItemWriter;
+import org.springframework.batch.item.ItemStreamWriter;
 import org.springframework.batch.item.util.ExecutionContextUserSupport;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.core.io.Resource;
@@ -44,7 +42,7 @@ import org.springframework.util.ClassUtils;
  * 
  * @author Robert Kasanicky
  */
-public class MultiResourceItemWriter<T> extends ExecutionContextUserSupport implements ItemWriter<T>, ItemStream {
+public class MultiResourceItemWriter<T> extends ExecutionContextUserSupport implements ItemStreamWriter<T> {
 
 	final static private String RESOURCE_INDEX_KEY = "resource.index";
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/ResourceAwareItemWriterItemStream.java

@@ -17,6 +17,7 @@
 package org.springframework.batch.item.file;
 
 import org.springframework.batch.item.ItemStream;
+import org.springframework.batch.item.ItemStreamWriter;
 import org.springframework.batch.item.ItemWriter;
 import org.springframework.core.io.Resource;
 
@@ -26,7 +27,7 @@ import org.springframework.core.io.Resource;
  * 
  * @author Robert Kasanicky
  */
-public interface ResourceAwareItemWriterItemStream<T> extends ItemStream, ItemWriter<T> {
+public interface ResourceAwareItemWriterItemStream<T> extends ItemStreamWriter<T> {
 
 	void setResource(Resource resource);
 }