| /* |
| * Copyright (c) 2013, 2018, 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 vm.runtime.defmeth.shared.data; |
| |
| import vm.runtime.defmeth.shared.builder.TestBuilder; |
| import vm.runtime.defmeth.shared.data.method.Method; |
| |
| /** |
| * Wrapper around some {@link Clazz} instance. It delegates all calls |
| * to underlying instance. Lazy resolution of target instance by it's name |
| * allows to delay resolution till runtime and "tie-the-knot" in recursive |
| * hierarchies. |
| */ |
| public class ClazzLazyAdapter implements Clazz { |
| |
| private final TestBuilder builder; |
| private final String name; |
| |
| private Clazz target; |
| |
| public ClazzLazyAdapter(TestBuilder builder, String name) { |
| this.builder = builder; |
| this.name = name; |
| } |
| |
| private Clazz delegate() { |
| if (target == null) { |
| target = builder.lookup(name); |
| } |
| |
| return target; |
| } |
| |
| @Override |
| public String name() { |
| return delegate().name(); |
| } |
| |
| @Override |
| public int ver() { |
| return delegate().ver(); |
| } |
| |
| @Override |
| public Method[] methods() { |
| return delegate().methods(); |
| } |
| |
| @Override |
| public int flags() { |
| return delegate().flags(); |
| } |
| |
| @Override |
| public String sig() { |
| return delegate().sig(); |
| } |
| |
| @Override |
| public String intlName() { |
| return delegate().intlName(); |
| } |
| |
| @Override |
| public String getShortName() { |
| return delegate().getShortName(); |
| } |
| |
| @Override |
| public void visit(Visitor v) { |
| delegate().visit(v); |
| } |
| } |