/* AllPermission.java -- Permission to do anything Copyright (C) 1998, 2001 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath 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 for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ package java.security; /** * This class is a permission that implies all other permissions. Granting * this permission effectively grants all others. Extreme caution should * be exercised in granting this permission. * * @version 0.0 * * @author Aaron M. Renn (arenn@urbanophile.com) */ public final class AllPermission extends Permission { /** * This method initializes a new instance of AllPermission. It * performs no actions. */ public AllPermission() { super("all"); } /** * This method initializes a new instance of AllPermission. The * arguments passed to this method are used to set internal field for the * permission name. However, these are not used in * determining the actual permissions granted. This class always will * return true in its implies method. * * @param name The name of this permission. * @param actions The action list for this permission - ignored in this class. */ public AllPermission(String name, String actions) { super(name); } /** * This method always returns true to indicate that this * permission always implies that any other permission is also granted. * * @param perm The Permission to test against - ignored in this class. * * @return Always returns true */ public boolean implies(Permission perm) { return (true); } /** * This method tests this class for equality against another Object. * This will return true if and only if the specified * Object is an instance of AllPermission. * * @param obj The Object to test for equality to this object */ public boolean equals(Object obj) { if (obj instanceof AllPermission) return (true); return (false); } /** * This method returns a hash code for this object. * * @return A hash value for this object. */ public int hashCode() { return (System.identityHashCode(this)); } /** * This method returns the list of actions associated with this object. * This will always be the empty string ("") for this class. * * @return The action list. */ public String getActions() { return (""); } /** * This method returns a new instance of PermissionCollection * suitable for holding instance of AllPermission. * * @return A new PermissionCollection. */ public PermissionCollection newPermissionCollection() { return (null); } }