org.springframework.batch.item.support

Class PassThroughItemProcessor<T>

java.lang.Object

org.springframework.batch.item.support.PassThroughItemProcessor<T>

All Implemented Interfaces:

ItemProcessor<T,T>

public class PassThroughItemProcessor<T>
extends java.lang.Object
implements ItemProcessor<T,T>

Simple ItemProcessor that does nothing - simply passes its argument through to the caller. Useful as a default when the reader and writer in a business process deal with items of the same type, and no transformations are required.

Author:

Dave Syer

Constructor Summary

Constructors

Constructor and Description
PassThroughItemProcessor()

Method Summary

Modifier and Type	Method and Description
T	process(T item) Just returns the item back to the caller.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PassThroughItemProcessor

public PassThroughItemProcessor()

Method Detail

process

@Nullable
public T process(T item)
                    throws java.lang.Exception

Just returns the item back to the caller.

Specified by:

process in interface ItemProcessor<T,T>

Parameters:

item - to be processed, never null.

Returns:

the item

Throws:

java.lang.Exception - thrown if exception occurs during processing.

See Also:

ItemProcessor.process(Object)