33 lines
1.3 KiB
Java
33 lines
1.3 KiB
Java
/*******************************************************************************
|
|
* Copyright (c) 2013 IBM Corporation.
|
|
* All rights reserved. This program and the accompanying materials
|
|
* are made available under the terms of the Eclipse Public License v1.0
|
|
* which accompanies this distribution, and is available at
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
*
|
|
* Contributors:
|
|
* IBM Corporation - initial API and implementation
|
|
*******************************************************************************/
|
|
package reflection;
|
|
|
|
import java.lang.reflect.InvocationTargetException;
|
|
import java.lang.reflect.Method;
|
|
|
|
|
|
/**
|
|
* Test of Constructor.newInstance
|
|
*/
|
|
public class Reflect20 {
|
|
public static void main(String[] args) throws ClassNotFoundException, SecurityException,
|
|
NoSuchMethodException, IllegalAccessException, InstantiationException,
|
|
IllegalArgumentException, InvocationTargetException {
|
|
Class<?> helperClass = Class.forName("reflection.Helper");
|
|
Class<?> objectClass = Class.forName("java.lang.Object");
|
|
Class<?>[] paramArrayTypes = new Class[]{objectClass, objectClass};
|
|
Method m = helperClass.getMethod("o", paramArrayTypes);
|
|
Object helperObject = helperClass.newInstance();
|
|
Object[] paramArrayObjects = new Object[]{new Object(), new Object()};
|
|
m.invoke(helperObject, paramArrayObjects);
|
|
}
|
|
}
|