Mercurial > hg > graal-compiler
view graal/com.oracle.graal.api.replacements/src/com/oracle/graal/api/replacements/ClassSubstitution.java @ 19476:bd2dd97f2bdb
Truffle: fix CompilerDirectives.materialize invocation plugin
author | Andreas Woess <andreas.woess@oracle.com> |
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date | Wed, 18 Feb 2015 16:55:20 +0100 |
parents | b7797e485eb8 |
children | 05183a084a08 |
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/* * Copyright (c) 2011, 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.graal.api.replacements; import java.lang.annotation.*; /** * Denotes a class that substitutes methods of another specified class. The substitute methods are * exactly those annotated by {@link MethodSubstitution}. */ @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.TYPE) public @interface ClassSubstitution { /** * Specifies the original class. * <p> * If the default value is specified for this element, then a non-default value must be given * for the {@link #className()} element. */ Class<?> value() default ClassSubstitution.class; /** * Specifies the original class or classes if a single class is being used for multiple * substitutions. * <p> * This method is provided for cases where the original class is not accessible (according to * Java language access control rules). * <p> * If the default value is specified for this element, then a non-default value must be given * for the {@link #value()} element. */ String[] className() default {}; /** * Determines if the substitutions are for classes that may not be part of the runtime. * Substitutions for such classes are omitted if the original classes cannot be found. */ boolean optional() default false; /** * Determines if the substitutions in a class are globally enabled. Individual * MethodSubstitutions can also have guards and those override this guard. */ Class<? extends SubstitutionGuard> defaultGuard() default SubstitutionGuard.class; }