/******************************************************************************* * 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.Constructor; import java.lang.reflect.InvocationTargetException; /** * Test of Constructor.newInstance */ public class Reflect22 { public static void main(String[] args) throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalAccessException, InstantiationException, IllegalArgumentException, InvocationTargetException { Class helperClass = Class.forName("reflection.Helper"); Constructor[] constrs = helperClass.getDeclaredConstructors(); for (Constructor constr : constrs) { if (constr.getParameterTypes().length == 1) { Class paramType = constr.getParameterTypes()[0]; if (paramType.getName().equals("java.lang.Integer")) { Integer i = new Integer(1); Object[] initArgs = new Object[]{i}; constr.newInstance(initArgs); break; } } } } }