Mercurial > hg > graal-jvmci-8
view graal/com.oracle.jvmci.hotspot/src/com/oracle/jvmci/hotspot/logging/ProxyUtil.java @ 21556:48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 27 May 2015 00:36:16 +0200 |
parents | 9579a3c62a9e |
children |
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/* * Copyright (c) 2011, 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. */ package com.oracle.jvmci.hotspot.logging; import java.util.*; public final class ProxyUtil { public static Class<?>[] getAllInterfaces(Class<?> clazz) { HashSet<Class<?>> interfaces = new HashSet<>(); getAllInterfaces(clazz, interfaces); return interfaces.toArray(new Class<?>[interfaces.size()]); } private static void getAllInterfaces(Class<?> clazz, HashSet<Class<?>> interfaces) { for (Class<?> iface : clazz.getInterfaces()) { if (!interfaces.contains(iface)) { interfaces.add(iface); getAllInterfaces(iface, interfaces); } } if (clazz.getSuperclass() != null) { getAllInterfaces(clazz.getSuperclass(), interfaces); } } }