java.lang.Object
- org.springframework.batch.core.listener.CompositeItemProcessListener<T,S>

All Implemented Interfaces:: ItemProcessListener<T,S>, StepListener

public class CompositeItemProcessListener<T,S>
extends java.lang.Object
implements ItemProcessListener<T,S>

Author:: Dave Syer, Mahmoud Ben Hassine

Constructor Summary
Constructors
Constructor Description
CompositeItemProcessListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterProcess(T item, S result)`	Call the registered listeners in reverse order, respecting and prioritising those that implement `Ordered`.
`void`	`beforeProcess(T item)`	Call the registered listeners in order, respecting and prioritising those that implement `Ordered`.
`void`	`onProcessError(T item, java.lang.Exception e)`	Call the registered listeners in reverse order, respecting and prioritising those that implement `Ordered`.
`void`	`register(ItemProcessListener<? super T,? super S> itemProcessorListener)`	Register additional listener.
`void`	`setListeners(java.util.List<? extends ItemProcessListener<? super T,? super S>> itemProcessorListeners)`	Public setter for the listeners.

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

- Constructor Detail
  - CompositeItemProcessListener
```
public CompositeItemProcessListener()
```
- Method Detail
  - setListeners
```
public void setListeners(java.util.List<? extends ItemProcessListener<? super T,? super S>> itemProcessorListeners)
```
    Public setter for the listeners.
    Parameters:
    itemProcessorListeners - list of ItemProcessListeners to be called when process events occur.
  - register
```
public void register(ItemProcessListener<? super T,? super S> itemProcessorListener)
```
    Register additional listener.
    Parameters:
    itemProcessorListener - instance of ItemProcessListener to be registered.
  - afterProcess
```
public void afterProcess(T item,
                         @Nullable
                         S result)
```
    Call the registered listeners in reverse order, respecting and prioritising those that implement Ordered.
    Specified by:
    afterProcess in interface ItemProcessListener<T,S>
    Parameters:
    item - to be processed
    result - of processing
    See Also:
    ItemProcessListener.afterProcess(java.lang.Object, java.lang.Object)
  - beforeProcess
```
public void beforeProcess(T item)
```
    Call the registered listeners in order, respecting and prioritising those that implement Ordered.
    Specified by:
    beforeProcess in interface ItemProcessListener<T,S>
    Parameters:
    item - to be processed.
    See Also:
    ItemProcessListener.beforeProcess(java.lang.Object)
  - onProcessError
```
public void onProcessError(T item,
                           java.lang.Exception e)
```
    Call the registered listeners in reverse order, respecting and prioritising those that implement Ordered.
    Specified by:
    onProcessError in interface ItemProcessListener<T,S>
    Parameters:
    item - attempted to be processed
    e - - exception thrown during processing.
    See Also:
    ItemProcessListener.onProcessError(java.lang.Object, java.lang.Exception)

Class CompositeItemProcessListener<T,​S>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CompositeItemProcessListener

Method Detail

setListeners

register

afterProcess

beforeProcess

onProcessError

Class CompositeItemProcessListener<T,S>