Package org.springframework.batch.item.adapter

Class ItemProcessorAdapter<I,O>

java.lang.Object

org.springframework.batch.item.adapter.AbstractMethodInvokingDelegator<O>

org.springframework.batch.item.adapter.ItemProcessorAdapter<I,O>

All Implemented Interfaces:

ItemProcessor<I,O>, org.springframework.beans.factory.InitializingBean

public class ItemProcessorAdapter<I,O>
extends AbstractMethodInvokingDelegator<O>
implements ItemProcessor<I,O>

Invokes a custom method on a delegate plain old Java object which itself processes an item.

Author:

Dave Syer

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.batch.item.adapter.AbstractMethodInvokingDelegator

AbstractMethodInvokingDelegator.InvocationTargetThrowableWrapper

Constructor Summary

Constructors

Constructor	Description
ItemProcessorAdapter()

Method Summary

Modifier and Type	Method	Description
O	process(I item)	Invoke the delegate method and return the result.

Methods inherited from class org.springframework.batch.item.adapter.AbstractMethodInvokingDelegator

afterPropertiesSet, getArguments, invokeDelegateMethod, invokeDelegateMethodWithArgument, invokeDelegateMethodWithArguments, setArguments, setTargetMethod, setTargetObject

Methods inherited from class java.lang.Object

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

Constructor Details

ItemProcessorAdapter

public ItemProcessorAdapter()

Method Details

process

@Nullable
public O process(I item)
          throws Exception

Invoke the delegate method and return the result.

Specified by:

process in interface ItemProcessor<I,O>

Parameters:

item - to be processed, never null.

Returns:

potentially modified or new item for continued processing, null if processing of the provided item should not continue.

Throws:

Exception - thrown if exception occurs during processing.

See Also:

• ItemProcessor.process(Object)