Mercurial > hg > graal-compiler
view mx/FilterTypes.java @ 21648:610d76a131cd
Merge with 4c146c9367b639ca173f0b0381804b4f50aca822
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Sun, 31 May 2015 17:23:14 -0700 |
parents | 60154926b513 |
children | b311a60991da |
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/* * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ public class FilterTypes { /** * Prints to {@link System#out} the values in {@code args[1 .. N]} that denote classes that are * {@link Class#isAssignableFrom(Class) assignable} to the type denoted in {@code args[0]}. The * values are separated by {@code "|"}. */ public static void main(String... args) throws Exception { Class<?> jvmciServiceInterface = Class.forName(args[0]); boolean needSep = false; StringBuilder buf = new StringBuilder(); for (int i = 1; i < args.length; ++i) { String serviceName = args[i]; Class<?> service = Class.forName(serviceName, false, FilterTypes.class.getClassLoader()); if (jvmciServiceInterface.isAssignableFrom(service)) { if (buf.length() != 0) { buf.append('|'); } buf.append(serviceName); needSep = true; } } System.out.print(buf); } }