1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package vogar; 18 19 import java.lang.annotation.ElementType; 20 import java.lang.annotation.Retention; 21 import java.lang.annotation.RetentionPolicy; 22 import java.lang.annotation.Target; 23 24 /** 25 * Annotates a field as representing a command-line option for OptionParser. 26 */ 27 @Retention(RetentionPolicy.RUNTIME) 28 @Target(ElementType.FIELD) 29 public @interface Option { 30 /** 31 * The names for this option, such as { "-h", "--help" }. 32 * Names must start with one or two '-'s. 33 * An option must have at least one name. 34 */ names()35 String[] names(); 36 } 37