Java tutorial
/* * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * 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). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.security; /** * <p> This exception is thrown by the AccessController to indicate * that a requested access (to a critical system resource such as the * file system or the network) is denied. * * <p> The reason to deny access can vary. For example, the requested * permission might be of an incorrect type, contain an invalid * value, or request access that is not allowed according to the * security policy. Such information should be given whenever * possible at the time the exception is thrown. * * @author Li Gong * @author Roland Schemers * @since 1.2 */ public class AccessControlException extends SecurityException { private static final long serialVersionUID = 5138225684096988535L; // the permission that caused the exception to be thrown. private Permission perm; /** * Constructs an {@code AccessControlException} with the * specified, detailed message. * * @param s the detail message. */ public AccessControlException(String s) { super(s); } /** * Constructs an {@code AccessControlException} with the * specified, detailed message, and the requested permission that caused * the exception. * * @param s the detail message. * @param p the permission that caused the exception. */ public AccessControlException(String s, Permission p) { super(s); perm = p; } /** * Gets the Permission object associated with this exception, or * null if there was no corresponding Permission object. * * @return the Permission object. */ public Permission getPermission() { return perm; } }