Package org.springframework.batch.item.adapter

Class ItemWriterAdapter<T>

java.lang.Object

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

org.springframework.batch.item.adapter.ItemWriterAdapter<T>

All Implemented Interfaces:

ItemWriter<T>, org.springframework.beans.factory.InitializingBean

public class ItemWriterAdapter<T>
extends AbstractMethodInvokingDelegator<T>
implements ItemWriter<T>

Delegates item processing to a custom method - passes the item as an argument for the delegate method.

This adapter is thread-safe as long as the delegate ItemWriter is thread-safe.

Author:

Robert Kasanicky, Mahmoud Ben Hassine

See Also:

• PropertyExtractingDelegatingItemWriter

Nested Class Summary

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

AbstractMethodInvokingDelegator.InvocationTargetThrowableWrapper

Constructor Summary

Constructors

Constructor	Description
ItemWriterAdapter()

Method Summary

Modifier and Type	Method	Description
void	write(Chunk<? extends T> items)	Process the supplied data element.

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

ItemWriterAdapter

public ItemWriterAdapter()

Method Details

write

public void write(Chunk<? extends T> items)
           throws Exception

Description copied from interface: ItemWriter

Process the supplied data element. Will not be called with any null items in normal operation.

Specified by:

write in interface ItemWriter<T>

Parameters:

items - of items to be written. Must not be null.

Throws:

Exception - if there are errors. The framework will catch the exception and convert or rethrow it as appropriate.