openjdk源码
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/*
* Copyright (c) 2009, 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.
*/
/*
* @test
* @bug 6788531
* @summary Tests public method lookup problem in Statement
* @author Sergey Malenkov
*/
import java.beans.Statement;
public class Test6788531 {
public static void main(String[] args) throws Exception {
new Statement(new Private(), "run", null).execute();
new Statement(new PrivateGeneric(), "run", new Object[] {"generic"}).execute();
}
public static class Public {
public void run() {
throw new Error("method is overridden");
}
}
static class Private extends Public {
public void run() {
System.out.println("default");
}
}
public static class PublicGeneric<T> {
public void run(T object) {
throw new Error("method is overridden");
}
}
static class PrivateGeneric extends PublicGeneric<String> {
public void run(String string) {
System.out.println(string);
}
}
}