/******************************************************************************* * 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.io.FilePermission; import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; /** * * @author pistoia * */ public class Reflect7 { @SuppressWarnings("unchecked") public static void main(String[] args) throws ClassNotFoundException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException { Class c = Class.forName("java.io.FilePermission"); Class[] paramTypes = new Class[] { "".getClass(), "".getClass() }; Constructor<FilePermission> constr = c.getConstructor(paramTypes); Object[] params = new String[] { "log.txt", "read" }; FilePermission fp = constr.newInstance(params); fp.toString(); } }