RestCallback.java

/*
 * 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.rest.client;

import com.google.gwt.http.client.Response;

/**
 * A callback.
 *
 * @param <R> The result type
 */
@FunctionalInterface
public interface RestCallback<R> extends SuccessCallback<R>, AlwaysCallback, FailureCallback {
    @Override
    default void always(Response response) {
    }

    @Override
    default void onFailure(Throwable throwable, Response response) {
    }
}