/*
* Copyright ( c ) 2003 , 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 4913433
* @ summary Generic framework to test Method . equals .
*
* @ clean A
* @ compile Equals . java
* @ run main Equals
*/
import java.lang.reflect.*;
class A {
public Object m() { return this ; }
}
public class Equals extends A {
public Equals m() { return this ; }
public static void main(String [] args) {
Equals e = new Equals();
e.returnType();
}
private void returnType() {
Class c = this .getClass();
Method [] ma = c.getMethods();
Method m0 = null , m1 = null ;
for (int i = 0 ; i < ma.length; i++) {
if (ma[i].getName().equals("m" )) {
if (m0 == null ) {
m0 = ma[i];
continue ;
} else {
m1 = ma[i];
break ;
}
}
}
if (m0 == null || m1 == null )
throw new RuntimeException("Can't find bridge methods" );
if (m0.equals(m1))
throw new RuntimeException("Return types not compared" );
System.out.println("\" " + m0 + " \" and \" " + m1 + " \" are different" );
}
}
Messung V0.5 in Prozent C=98 H=90 G=94
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-30)
¤
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