org.xwiki.gwt.user.client

Class CancelableAsyncCallback<T>

java.lang.Object

org.xwiki.gwt.user.client.CancelableAsyncCallback<T>

Type Parameters:

T - response data type

All Implemented Interfaces:

com.google.gwt.user.client.rpc.AsyncCallback<T>

public class CancelableAsyncCallback<T>
extends Object
implements com.google.gwt.user.client.rpc.AsyncCallback<T>

An AsyncCallback that can be canceled before it is called.

Version:

$Id: 92b0a4d15f1bffea296cd734c5881c96d22d25b4 $

Constructor Summary

Constructors

Constructor and Description
CancelableAsyncCallback(com.google.gwt.user.client.rpc.AsyncCallback<T> callback) Wraps the given call-back and add the ability to cancel it.

Method Summary

Modifier and Type	Method and Description
boolean	isCanceled()
void	onFailure(Throwable caught)
void	onSuccess(T result)
void	setCanceled(boolean canceled) Sets the canceled state of this call-back.

Methods inherited from class java.lang.Object

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

Constructor Detail

CancelableAsyncCallback

public CancelableAsyncCallback(com.google.gwt.user.client.rpc.AsyncCallback<T> callback)

Wraps the given call-back and add the ability to cancel it.

Parameters:

callback - the call-back that might be canceled

Method Detail

onFailure

public void onFailure(Throwable caught)

Specified by:

onFailure in interface com.google.gwt.user.client.rpc.AsyncCallback<T>

onSuccess

public void onSuccess(T result)

Specified by:

onSuccess in interface com.google.gwt.user.client.rpc.AsyncCallback<T>

isCanceled

public boolean isCanceled()

Returns:

true if this call-back is canceled, false otherwise

setCanceled

public void setCanceled(boolean canceled)

Sets the canceled state of this call-back.

Parameters:

canceled - true to cancel this call-back, false to reactivate it