/*
* Copyright ( c ) 1997 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* 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 .
*
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*/
/*
* @ test
* @ bug 4091327 4079087
* @ summary Verify resolution of qualified outer class ' this ' references .
* @ author William Maddox ( maddox ) [ shamelessly cribbed from bug report ]
*
* @ clean QualifiedOuterThis QualifiedOuterThis $ Y QualifiedOuterThis $ Y $ Z
* @ compile QualifiedOuterThis . java
* @ run main QualifiedOuterThis
*/
public class QualifiedOuterThis {
static StringBuffer sb = new StringBuffer();
public String toString() { sb.append('X' ); return "X" ; }
void test() {
class Y {
public String toString() { sb.append('Y' ); return "Y" ; }
class Z {
public String toString() { sb.append('Z' ); return "Z" ; }
void test() {
System.out.println(this .toString());
System.out.println(Y.this .toString());
System.out.println(QualifiedOuterThis.this .toString());
}
}
void test() {
new Z().test();
}
}
new Y().test();
}
public static void main(String[] s) throws Exception {
QualifiedOuterThis x = new QualifiedOuterThis();
x.test(); // Print Z Y X
System.out.println(sb.toString());
if (!sb.toString().equals("ZYX" )) {
throw new Exception("incorrect outer instance method called!" );
}
}
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
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