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/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package org.graalvm.compiler.api.replacements;
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import java.lang.reflect.Type;
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/**
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* A registry for {@link MethodSubstitution}s.
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*/
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public interface MethodSubstitutionRegistry {
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/**
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* Gets the type representing the receiver (i.e., {@code this}) argument in a non-static method.
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*/
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Class<?> getReceiverType();
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/**
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* Registers a substitution method.
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*
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* @param substituteDeclaringClass the class declaring the substitute method
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* @param name the name of both the original and substitute method
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* @param argumentTypes the argument types of the method. Element 0 of this array must be
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* {@link #getReceiverType()} iff the method is non-static. Upon returning, element 0
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* will have been rewritten to {@code declaringClass}.
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*/
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default void registerMethodSubstitution(Class<?> substituteDeclaringClass, String name, Type... argumentTypes) {
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registerMethodSubstitution(substituteDeclaringClass, name, name, argumentTypes);
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}
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/**
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* Registers a substitution method.
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*
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* @param substituteDeclaringClass the class declaring the substitute method
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* @param name the name of both the original method
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* @param substituteName the name of the substitute method
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* @param argumentTypes the argument types of the method. Element 0 of this array must be
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* {@link #getReceiverType()} iff the method is non-static. Upon returning, element 0
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* will have been rewritten to {@code declaringClass}.
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*/
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void registerMethodSubstitution(Class<?> substituteDeclaringClass, String name, String substituteName, Type... argumentTypes);
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}
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