docker-client-master/src/main/java/com/spotify/docker/client/ProgressHandler.java
/*-
 * -\-\-
 * docker-client
 * --
 * Copyright (C) 2016 Spotify AB
 * --
 * 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.spotify.docker.client;

import com.spotify.docker.client.exceptions.DockerException;
import com.spotify.docker.client.messages.ProgressMessage;

/**
 * Handler for processing progress messages received from Docker during pull, push and build
 * operations.
 */
public interface ProgressHandler {

  /**
   * This method will be called for each progress message received from Docker.
   *
   * @param message the message to process
   * @throws DockerException if a server error occurred (500)
   */
  void progress(ProgressMessage message) throws DockerException;

}
