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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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*
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* 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 ) .
*
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* 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 4918902
* @ summary Tests search the most specific methods for PropertyDescriptors
* @ author Mark Davidson
*/
import java.beans.PropertyDescriptor;
import java.beans.IndexedPropertyDescriptor;
public class Test4918902 {
public static void main(String[] args) {
testPropertyDescriptor(Child1.class , Child1.class , Parent.class );
testPropertyDescriptor(Child2.class , Parent.class , Child2.class );
testPropertyDescriptor(Child3.class , Child3.class , Child3.class );
testPropertyDescriptor(Child4.class , Parent.class , Parent.class );
testPropertyDescriptor(Grandchild.class , Child3.class , Child3.class );
testIndexedPropertyDescriptor(IChild1.class , IChild1.class , IChild1.class );
testIndexedPropertyDescriptor(IChild2.class , IChild2.class , IParent.class );
testIndexedPropertyDescriptor(IChild3.class , IParent.class , IChild3.class );
testIndexedPropertyDescriptor(IChild4.class , IParent.class , IParent.class );
}
private static void testPropertyDescriptor(Class type, Class read, Class write) {
PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, "foo" );
if (!read.equals(pd.getReadMethod().getDeclaringClass())) {
throw new Error("unexpected read method: " + pd.getReadMethod());
}
if (!write.equals(pd.getWriteMethod().getDeclaringClass())) {
throw new Error("unexpected write method: " + pd.getWriteMethod());
}
}
private static void testIndexedPropertyDescriptor(Class type, Class read, Class write) {
IndexedPropertyDescriptor ipd = BeanUtils.getIndexedPropertyDescriptor(type, "foo" );
if (!read.equals(ipd.getIndexedReadMethod().getDeclaringClass())) {
throw new Error("unexpected read method: " + ipd.getIndexedReadMethod());
}
if (!write.equals(ipd.getIndexedWriteMethod().getDeclaringClass())) {
throw new Error("unexpected write method: " + ipd.getIndexedWriteMethod());
}
}
// simple properties
public static class Parent {
public String getFoo() {
return null ;
}
public void setFoo(String str) {
}
}
// getter has been overriden
public static class Child1 extends Parent {
public String getFoo() {
return null ;
}
}
// setter has been overriden
public static class Child2 extends Parent {
public void setFoo(String str) {
}
}
// both methods have been overriden
public static class Child3 extends Parent {
public void setFoo(String str) {
}
public String getFoo() {
return null ;
}
}
// methods should be taken from superclass
public static class Child4 extends Parent {
}
// methods should be taken from superclass
public static class Grandchild extends Child3 {
}
// indexed properties
public static class IParent {
public String getFoo(int i) {
return null ;
}
public void setFoo(int i, String str) {
}
}
// both methods have been overriden
public static class IChild1 extends IParent {
public void setFoo(int i, String str) {
}
public String getFoo(int i) {
return null ;
}
}
// getter has been overriden
public static class IChild2 extends IParent {
public String getFoo(int i) {
return null ;
}
}
// setter has been overriden
public static class IChild3 extends IParent {
public void setFoo(int i, String str) {
}
}
// methods should be taken from superclass
public static class IChild4 extends IParent {
}
}
Messung V0.5 in Prozent C=92 H=100 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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