com.gwtplatform.dispatch.client

Class DelegatingDispatchRequest

java.lang.Object

com.gwtplatform.dispatch.client.DelegatingDispatchRequest

All Implemented Interfaces:

DispatchRequest

public class DelegatingDispatchRequest
extends Object
implements DispatchRequest

An implementation of DispatchRequest that is used in conjunction with ClientActionHandlers.

As the ClientActionHandler may be provided asynchronously, the ClientActionHandlerDispatchRequest will initially not contain an DispatchRequest. Once the ClientActionHandler is executed, this be populated with a DelegatingDispatchRequest by calling setDelegate(DispatchRequest).

Constructor Summary

Constructors

Constructor and Description
DelegatingDispatchRequest()

Method Summary

Methods

Modifier and Type	Method and Description
void	cancel()
boolean	isPending()
void	setDelegate(DispatchRequest delegate) Populates the DelegatingDispatchRequest object with a DispatchRequest.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingDispatchRequest

public DelegatingDispatchRequest()

Method Detail

setDelegate

public void setDelegate(DispatchRequest delegate)

Populates the DelegatingDispatchRequest object with a DispatchRequest.

If the code that requested the command to be executed has already chosen to cancel the DispatchRequest, the DispatchRequest that has been passed will be immediately cancelled.

Parameters:

delegate - The DispatchRequest object.

cancel

public void cancel()

Specified by:

cancel in interface DispatchRequest

isPending

public boolean isPending()

Specified by:

isPending in interface DispatchRequest