Mercurial > hg > truffle
view truffle/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/Execute.java @ 22108:f84a7663966d
Adding Message.createNew into standard interop messages so languages like Ruby and Java can use 'new' to instantiate Java classes.
author | Jaroslav Tulach <jaroslav.tulach@oracle.com> |
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date | Wed, 26 Aug 2015 12:51:55 +0200 |
parents | 9c8c0937da41 |
children | e70b20f4bb00 |
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/* * Copyright (c) 2014, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.truffle.api.interop; final class Execute extends KnownMessage { public static final int EXECUTE = 423430; public static final int INVOKE = 423429; public static final int NEW = 423428; private final int arity; private final int type; public static Execute create(int type, int arity) { return new Execute(type, arity); } private Execute(int type, int arity) { this.type = type; this.arity = arity; } public int getArity() { return arity; } @Override public boolean equals(Object message) { if (!(message instanceof Execute)) { return false; } Execute m1 = this; Execute m2 = (Execute) message; return m1.type == m2.type; } @Override public int hashCode() { return type; } @Override public String toString() { switch (type) { case EXECUTE: return "msgExecute"; case INVOKE: return "msgInvoke"; default: return "msgNew"; } } }