java.lang.Object
- org.springframework.batch.core.jsr.ItemProcessListenerAdapter<T,S>

Type Parameters:
T - input type
S - output type
All Implemented Interfaces:
ItemProcessListener<T,S>, StepListener
```
public class ItemProcessListenerAdapter<T,S>
extends java.lang.Object
implements ItemProcessListener<T,S>
```
Wrapper class for ItemProcessListener
Since:
3.0
Author:
Michael Minella, Mahmoud Ben Hassine

Constructor Summary
Constructors
Constructor Description
ItemProcessListenerAdapter(javax.batch.api.chunk.listener.ItemProcessListener delegate)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterProcess(T item, S result)`	Called after `ItemProcessor.process(Object)` returns.
`void`	`beforeProcess(T item)`	Called before `ItemProcessor.process(Object)`.
`void`	`onProcessError(T item, java.lang.Exception e)`	Called if an exception was thrown from `ItemProcessor.process(Object)`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ItemProcessListenerAdapter
```
public ItemProcessListenerAdapter(javax.batch.api.chunk.listener.ItemProcessListener delegate)
```
    Parameters:
    delegate - to be called within the batch lifecycle
- Method Detail
  - beforeProcess
```
public void beforeProcess(T item)
```
    Description copied from interface: ItemProcessListener
    Called before ItemProcessor.process(Object).
    Specified by:
    beforeProcess in interface ItemProcessListener<T,S>
    Parameters:
    item - to be processed.
  - afterProcess
```
public void afterProcess(T item,
                         @Nullable
                         S result)
```
    Description copied from interface: ItemProcessListener
    Called after ItemProcessor.process(Object) returns. If the processor returns null, this method will still be called, with a {code null} result, allowing for notification of 'filtered' items.
    Specified by:
    afterProcess in interface ItemProcessListener<T,S>
    Parameters:
    item - to be processed
    result - of processing
  - onProcessError
```
public void onProcessError(T item,
                           java.lang.Exception e)
```
    Description copied from interface: ItemProcessListener
    Called if an exception was thrown from ItemProcessor.process(Object).
    Specified by:
    onProcessError in interface ItemProcessListener<T,S>
    Parameters:
    item - attempted to be processed
    e - - exception thrown during processing.

Class ItemProcessListenerAdapter<T,​S>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ItemProcessListenerAdapter

Method Detail

beforeProcess

afterProcess

onProcessError

Class ItemProcessListenerAdapter<T,S>