/*
* Copyright ( c ) 2007 , 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
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* questions .
*/
/*
* @ test
* @ bug 6422403
* @ summary Tests property types for generics
* @ author Sergey Malenkov
*/
import java.beans.PropertyDescriptor;
public class Test6422403 {
public static void main(String[] args) {
test(Grand.class , "array" , new Object[0 ].getClass());
test(Parent.class , "array" , new Number[0 ].getClass());
test(Parent.class , "number" , Number.class );
test(Child.class , "array" , new Long [0 ].getClass());
test(Child.class , "number" , Long .class );
test(Child.class , "value" , Long .class );
}
private static void test(Class type, String name, Class expected) {
PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, name);
if (name.equals(pd.getName()))
if (!expected.equals(pd.getPropertyType()))
throw new Error("expected " + expected + " but " + pd.getPropertyType() + " is resolved" );
}
private static class Grand<A> {
private A[] array;
public A[] getArray() {
return this .array;
}
public void setArray(A...array) {
this .array = array;
}
}
private static class Parent<N extends Number> extends Grand<N> {
private N number;
public N getNumber() {
return this .number;
}
public void setNumber(N number) {
this .number = number;
}
}
private static class Child extends Parent<Long > {
private Long value;
public Long getValue() {
return this .value;
}
public void setValue(Long value) {
this .value = value;
}
}
}
Messung V0.5 in Prozent C=98 H=100 G=98
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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