75 lines
2.4 KiB
Java
75 lines
2.4 KiB
Java
/*
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* Copyright (c) 1999, 2001, 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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import java.lang.reflect.*;
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/*
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* Debuggee which exercises various types method calls
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*/
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class MethodCalls {
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public static void main(String args[]) throws Exception {
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(new MethodCalls()).go();
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}
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static void staticCaller(MethodCalls mc) throws Exception {
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System.out.println("Called staticCaller");
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staticCallee();
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mc.instanceCallee();
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/*
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* Invocation by reflection. This also exercises native method calls
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* since Method.invoke is a native method.
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*/
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Method m = MethodCalls.class.getDeclaredMethod("staticCallee", new Class[0]);
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m.invoke(mc, new Object[0]);
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}
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void instanceCaller() throws Exception {
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System.out.println("Called instanceCaller");
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staticCallee();
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instanceCallee();
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/*
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* Invocation by reflection. This also exercises native method calls
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* since Method.invoke is a native method.
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*/
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Method m = getClass().getDeclaredMethod("instanceCallee", new Class[0]);
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m.invoke(this, new Object[0]);
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}
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static void staticCallee() {
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System.out.println("Called staticCallee");
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}
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void instanceCallee() {
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System.out.println("Called instanceCallee");
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}
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void go() throws Exception {
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instanceCaller();
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staticCaller(this);
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}
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}
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