Getopt.java revision 1251
* The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * See LICENSE.txt included in this distribution for the specific * language governing permissions and limitations under the License. * When distributing Covered Code, include this CDDL HEADER in each * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. * A simple implementation of the getopt(3c). It does just implement what I * need ;-) Please note that I dislike the way GNU getopt allows mixing of * options and arguments, so this version will stop processing options as soon * as it encounters an argument. * Creates a new instance of Getopt * @param argv argument vector * @param opts the list of allowed options * Parse the command line options * @throws ParseException if an illegal argument is passed // End of command line options ;) // does this option take an argument? // next should be an argument // Rest of this is the argument // next argument vector contains the argument * Get the next option in the options string. * @return the next valid option, or -1 if all options are processed * Reset the current pointer so we may traverse all the options again.. * Get the argument to the current option * @return the argument or null if none present (or allowed) * Get the index of the first argument * @return the index of the first argument in the original array