com.gwtplatform.dispatch.client.interceptor.ExecuteCommand Maven / Gradle / Ivy
/*
* Copyright 2013 ArcBees Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.gwtplatform.dispatch.client.interceptor;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.gwtplatform.dispatch.shared.DispatchRequest;
/**
* The interface that {@link com.gwtplatform.dispatch.client.interceptor.Interceptor Interceptor}s use to send the
* action to execute to the server.
*
* @param The action type.
* @param The result type.
*/
public interface ExecuteCommand {
/**
* Execute an action.
*
* @param action The action to execute.
* @param resultCallback A callback that will be invoked once the action has been executed, successfully or not.
*
* @return A {@link DispatchRequest} representing the request, it should never be {@code null}.
*/
DispatchRequest execute(A action, AsyncCallback resultCallback);
}