/*
* Copyright (C) 2014 Red Hat, Inc. and/or its affiliates.
*
* 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 org.jboss.errai.enterprise.client.jaxrs.api;
import com.google.gwt.http.client.Request;
/**
* Default implementation of {@link RequestCallback} that allows the
* cancellation of pending {@link Request}s.
*/
public class RequestHolder implements RequestCallback {
private Request request;
@Override
public void callback(Request request) {
this.request = request;
}
/**
* @return the {@link Request} or null if request has failed.
*/
public Request getRequest() {
return request;
}
/**
* @return true if request has been initiated and is waiting for a response.
*/
public boolean isAlive() {
return request != null && request.isPending();
}
}