1 /* 2 * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package gc.arguments; 25 26 import java.util.regex.*; 27 28 public class FlagsValue { getFlagBoolValue(String flag, String where)29 public static boolean getFlagBoolValue(String flag, String where) { 30 Matcher m = Pattern.compile(flag + "\\s+:?= (true|false)").matcher(where); 31 if (!m.find()) { 32 throw new RuntimeException("Could not find value for flag " + flag + " in output string"); 33 } 34 return m.group(1).equals("true"); 35 } 36 getFlagLongValue(String flag, String where)37 public static long getFlagLongValue(String flag, String where) { 38 Matcher m = Pattern.compile(flag + "\\s+:?=\\s+\\d+").matcher(where); 39 if (!m.find()) { 40 throw new RuntimeException("Could not find value for flag " + flag + " in output string"); 41 } 42 String match = m.group(); 43 return Long.parseLong(match.substring(match.lastIndexOf(" ") + 1, match.length())); 44 } 45 }