defaultMethods.hpp revision 5351:36b97be47bde
1238104Sdes/* 2238104Sdes * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 3238104Sdes * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4238104Sdes * 5238104Sdes * This code is free software; you can redistribute it and/or modify it 6238104Sdes * under the terms of the GNU General Public License version 2 only, as 7238104Sdes * published by the Free Software Foundation. 8238104Sdes * 9238104Sdes * This code is distributed in the hope that it will be useful, but WITHOUT 10238104Sdes * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11238104Sdes * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12238104Sdes * version 2 for more details (a copy is included in the LICENSE file that 13238104Sdes * accompanied this code). 14238104Sdes * 15238104Sdes * You should have received a copy of the GNU General Public License version 16238104Sdes * 2 along with this work; if not, write to the Free Software Foundation, 17238104Sdes * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18238104Sdes * 19238104Sdes * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20238104Sdes * or visit www.oracle.com if you need additional information or have any 21238104Sdes * questions. 22238104Sdes * 23269257Sdes */ 24238104Sdes 25238104Sdes#ifndef SHARE_VM_CLASSFILE_DEFAULTMETHODS_HPP 26238104Sdes#define SHARE_VM_CLASSFILE_DEFAULTMETHODS_HPP 27238104Sdes 28238104Sdes#include "runtime/handles.hpp" 29238104Sdes#include "utilities/growableArray.hpp" 30238104Sdes#include "utilities/exceptions.hpp" 31238104Sdes 32238104Sdesclass InstanceKlass; 33238104Sdesclass Symbol; 34238104Sdesclass Method; 35238104Sdes 36238104Sdesclass DefaultMethods : AllStatic { 37238104Sdes public: 38238104Sdes 39238104Sdes // Analyzes class and determines which default methods are inherited 40238104Sdes // from interfaces (and has no other implementation). For each method 41238104Sdes // (and each different signature the method could have), create an 42238104Sdes // "overpass" method that is an instance method that redirects to the 43238104Sdes // default method. Overpass methods are added to the methods lists for 44238104Sdes // the class. 45238104Sdes static void generate_default_methods( 46238104Sdes InstanceKlass* klass, GrowableArray<Method*>* mirandas, TRAPS); 47238104Sdes}; 48238104Sdes#endif // SHARE_VM_CLASSFILE_DEFAULTMETHODS_HPP 49238104Sdes