BATCH-1972: Fixed some whitespace issues

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/xml/StaxEventItemReader.java

@@ -52,7 +52,7 @@ import org.springframework.util.ClassUtils;
  * @author Robert Kasanicky
  */
 public class StaxEventItemReader<T> extends AbstractItemCountingItemStreamItemReader<T> implements
-		ResourceAwareItemReaderItemStream<T>, InitializingBean {
+ResourceAwareItemReaderItemStream<T>, InitializingBean {
 
 	private static final Log logger = LogFactory.getLog(StaxEventItemReader.class);
 
@@ -87,7 +87,7 @@ public class StaxEventItemReader<T> extends AbstractItemCountingItemStreamItemRe
 		this.strict = strict;
 	}
 
-    @Override
+	@Override
 	public void setResource(Resource resource) {
 		this.resource = resource;
 	}
@@ -114,7 +114,7 @@ public class StaxEventItemReader<T> extends AbstractItemCountingItemStreamItemRe
 	 * the root element is empty.
 	 * @throws IllegalStateException if the Resource does not exist.
 	 */
-    @Override
+	@Override
 	public void afterPropertiesSet() throws Exception {
 		Assert.notNull(unmarshaller, "The Unmarshaller must not be null.");
 		Assert.hasLength(fragmentRootElementName, "The FragmentRootElementName must not be null");
@@ -160,7 +160,7 @@ public class StaxEventItemReader<T> extends AbstractItemCountingItemStreamItemRe
 		}
 	}
 
-    @Override
+	@Override
 	protected void doClose() throws Exception {
 		try {
 			if (fragmentReader != null) {
@@ -177,7 +177,7 @@ public class StaxEventItemReader<T> extends AbstractItemCountingItemStreamItemRe
 
 	}
 
-    @Override
+	@Override
 	protected void doOpen() throws Exception {
 		Assert.notNull(resource, "The Resource must not be null.");
 
@@ -207,7 +207,7 @@ public class StaxEventItemReader<T> extends AbstractItemCountingItemStreamItemRe
 	/**
 	 * Move to next fragment and map it to item.
 	 */
-    @Override
+	@Override
 	protected T doRead() throws Exception {
 
 		if (noInput) {