Package org.elasticsearch.action.support

Class DelegatingActionListener<Instigator extends ActionResponse,Delegated extends ActionResponse>

java.lang.Object

org.elasticsearch.action.support.DelegatingActionListener<Instigator,Delegated>

All Implemented Interfaces:

ActionListener<Instigator>

public abstract class DelegatingActionListener<Instigator extends ActionResponse,Delegated extends ActionResponse>
extends java.lang.Object
implements ActionListener<Instigator>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DelegatingActionListener(ActionListener<Delegated> listener)

Method Summary

Modifier and Type	Method	Description
protected abstract Delegated	getDelegatedFromInstigator(Instigator response)
void	onFailure(java.lang.Exception e)	A failure caused by an exception at some phase of the task.
void	onResponse(Instigator response)	Handle action response.

Methods inherited from interface org.elasticsearch.action.ActionListener

onFailure, onResponse, toBiConsumer, wrap, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingActionListener

protected DelegatingActionListener(ActionListener<Delegated> listener)

Method Detail

getDelegatedFromInstigator

protected abstract Delegated getDelegatedFromInstigator(Instigator response)

onResponse

public final void onResponse(Instigator response)

Description copied from interface: ActionListener

Handle action response. This response may constitute a failure or a success but it is up to the listener to make that decision.

Specified by:

onResponse in interface ActionListener<Instigator extends ActionResponse>

onFailure

public final void onFailure(java.lang.Exception e)

Description copied from interface: ActionListener

A failure caused by an exception at some phase of the task.

Specified by:

onFailure in interface ActionListener<Instigator extends ActionResponse>