/*
* Copyright ( C ) 2006 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
import java.io.Serializable;
/**
* Test some instanceof stuff .
*/
public class InstanceTest {
public static void main(String[] args) {
System.out.println("instance begin" );
X x = new X();
X[] xar = new X[1 ];
X[][] xarar = new X[1 ][1 ];
X[][][] xararar = new X[1 ][1 ][1 ];
Y y = new Y();
Y[] yar = new Y[1 ];
Y[][] yarar = new Y[1 ][1 ];
Y[][][] yararar = new Y[1 ][1 ][1 ];
int [] iar = new int [1 ];
int [][] iarar = new int [1 ][1 ];
Object test;
test = x;
System.out.println("x instanceof X (true): " + (test instanceof X));
System.out.println("x instanceof Y (false): " + (test instanceof Y));
test = y;
System.out.println("y instanceof X (true): " + (test instanceof X));
System.out.println("y instanceof Y (true): " + (test instanceof Y));
test = xar;
System.out.println("xar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("xar instanceof X (false): "
+ (test instanceof X));
System.out.println("xar instanceof X[] (true): "
+ (test instanceof X[]));
System.out.println("xar instanceof Y[] (false): "
+ (test instanceof Y[]));
System.out.println("xar instanceof Object[] (true): "
+ (test instanceof Object[]));
System.out.println("xar instanceof X[][] (false): "
+ (test instanceof X[][]));
test = yar;
System.out.println("yar instanceof X[] (true): "
+ (test instanceof X[]));
test = xararar;
System.out.println("xararar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("xararar instanceof Object[] (true): "
+ (test instanceof Object[]));
System.out.println("xararar instanceof X (false): "
+ (test instanceof X));
System.out.println("xararar instanceof X[] (false): "
+ (test instanceof X[]));
System.out.println("xararar instanceof X[][] (false): "
+ (test instanceof X[][]));
System.out.println("xararar instanceof X[][][] (true): "
+ (test instanceof X[][][]));
System.out.println("xararar instanceof Object[][][] (true): "
+ (test instanceof Object[][][]));
System.out.println("xararar instanceof Serializable (true): "
+ (test instanceof Serializable));
System.out.println("xararar instanceof Serializable[] (true): "
+ (test instanceof Serializable[]));
System.out.println("xararar instanceof Serializable[][] (true): "
+ (test instanceof Serializable[][]));
System.out.println("xararar instanceof Serializable[][][] (false): "
+ (test instanceof Serializable[][][]));
test = yararar;
System.out.println("yararar instanceof X[][][] (true): "
+ (test instanceof X[][][]));
test = iar;
System.out.println("iar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("iar instanceof Object[] (false): "
+ (test instanceof Object[]));
test = iarar;
System.out.println("iarar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("iarar instanceof Object[] (true): "
+ (test instanceof Object[]));
System.out.println("iarar instanceof Object[][] (false): "
+ (test instanceof Object[][]));
System.out.println("instanceof end" );
}
}
Messung V0.5 in Prozent C=91 H=98 G=94
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-29)
¤
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