0N/A/*
2362N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/A
0N/Apackage sun.reflect.generics.repository;
0N/A
0N/A
0N/Aimport java.lang.reflect.Type;
0N/Aimport sun.reflect.generics.factory.GenericsFactory;
0N/Aimport sun.reflect.generics.visitor.Reifier;
0N/A
0N/A
0N/A
0N/A/**
0N/A * This class represents the generic type information for a method.
0N/A * The code is not dependent on a particular reflective implementation.
0N/A * It is designed to be used unchanged by at least core reflection and JDI.
0N/A */
0N/Apublic class MethodRepository extends ConstructorRepository {
0N/A
0N/A private Type returnType; // caches the generic return type info
0N/A
0N/A // private, to enforce use of static factory
0N/A private MethodRepository(String rawSig, GenericsFactory f) {
0N/A super(rawSig, f);
0N/A }
0N/A
0N/A /**
0N/A * Static factory method.
0N/A * @param rawSig - the generic signature of the reflective object
0N/A * that this repository is servicing
0N/A * @param f - a factory that will provide instances of reflective
0N/A * objects when this repository converts its AST
0N/A * @return a <tt>MethodRepository</tt> that manages the generic type
0N/A * information represented in the signature <tt>rawSig</tt>
0N/A */
0N/A public static MethodRepository make(String rawSig, GenericsFactory f) {
0N/A return new MethodRepository(rawSig, f);
0N/A }
0N/A
0N/A // public API
0N/A
0N/A public Type getReturnType() {
0N/A if (returnType == null) { // lazily initialize return type
0N/A Reifier r = getReifier(); // obtain visitor
0N/A // Extract return type subtree from AST and reify
0N/A getTree().getReturnType().accept(r);
0N/A // extract result from visitor and cache it
0N/A returnType = r.getResult();
0N/A }
0N/A return returnType; // return cached result
0N/A }
0N/A
0N/A
0N/A}