com.gwtplatform.dispatch.client.actionhandler

Interface UndoCommand<A,R>

Type Parameters:

A - The action type.

R - The result type.

public interface UndoCommand<A,R>

The interface that ClientActionHandlers use to send the action to undo to the server.

Method Summary

Methods

Modifier and Type	Method and Description
DispatchRequest	undo(A action, R result, AsyncCallback<Void> callback) Undo an action.

Method Detail

undo

DispatchRequest undo(A action,
                   R result,
                   AsyncCallback<Void> callback)

Undo an action.

Parameters:

action - The action to undo.

result - The result of the action to undo.

callback - A callback that will be invoked once the action has been undone, successfully or not.

Returns:

A DispatchRequest object representing the request, it should never be null.