001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.examples.rest.command;
018
019import java.io.*;
020import java.util.*;
021
022import org.apache.juneau.collections.*;
023import org.apache.juneau.microservice.console.*;
024
025/**
026 * Implements an 'echo' console command that simply returns the command arguments as a comma-delimited list.
027 *
028 */
029public class EchoCommand extends ConsoleCommand {
030
031   @Override /* ConsoleCommand */
032   public boolean execute(Scanner in, PrintWriter out, Args args) {
033      out.println(args);
034      return false;
035   }
036
037   @Override /* ConsoleCommand */
038   public String getDescription() { return "Simple prints the args of the command as a serialized JsonMap."; }
039
040   @Override /* ConsoleCommand */
041   public String getInfo() { return "Echo command"; }
042
043   @Override /* ConsoleCommand */
044   public String getName() { return "echo"; }
045}