1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.chemistry.opencmis.commander; 20 21 import java.io.PrintWriter; 22 23 import org.apache.chemistry.opencmis.commons.spi.CmisBinding; 24 25 /** 26 * Command interface. 27 * 28 * @author <a href="mailto:fmueller@opentext.com">Florian Müller</a> 29 * 30 */ 31 public interface Command { 32 33 /** 34 * Returns the command name. 35 */ 36 String getCommandName(); 37 38 /** 39 * Returns the usage hint. 40 */ 41 String getUsage(); 42 43 /** 44 * Executes the command. 45 */ 46 void execute(CmisBinding binding, String[] args, PrintWriter output); 47 }