/* * Copyright (c) 2013, 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 org.graalvm.compiler.api.replacements; import java.lang.reflect.Type; /** * A registry for {@link MethodSubstitution}s. */ public interface MethodSubstitutionRegistry { /** * Gets the type representing the receiver (i.e., {@code this}) argument in a non-static method. */ Class getReceiverType(); /** * Registers a substitution method. * * @param substituteDeclaringClass the class declaring the substitute method * @param name the name of both the original and substitute method * @param argumentTypes the argument types of the method. Element 0 of this array must be * {@link #getReceiverType()} iff the method is non-static. Upon returning, element 0 * will have been rewritten to {@code declaringClass}. */ default void registerMethodSubstitution(Class substituteDeclaringClass, String name, Type... argumentTypes) { registerMethodSubstitution(substituteDeclaringClass, name, name, argumentTypes); } /** * Registers a substitution method. * * @param substituteDeclaringClass the class declaring the substitute method * @param name the name of both the original method * @param substituteName the name of the substitute method * @param argumentTypes the argument types of the method. Element 0 of this array must be * {@link #getReceiverType()} iff the method is non-static. Upon returning, element 0 * will have been rewritten to {@code declaringClass}. */ void registerMethodSubstitution(Class substituteDeclaringClass, String name, String substituteName, Type... argumentTypes); }