| /* |
| * Copyright (c) 1996, 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 sun.security.acl; |
| |
| import java.security.*; |
| |
| /** |
| * This class implements the principal interface. |
| * |
| * @author Satish Dharmaraj |
| */ |
| public class PrincipalImpl implements Principal { |
| |
| private String user; |
| |
| /** |
| * Construct a principal from a string user name. |
| * @param user The string form of the principal name. |
| */ |
| public PrincipalImpl(String user) { |
| this.user = user; |
| } |
| |
| /** |
| * This function returns true if the object passed matches |
| * the principal represented in this implementation |
| * @param another the Principal to compare with. |
| * @return true if the Principal passed is the same as that |
| * encapsulated in this object, false otherwise |
| */ |
| public boolean equals(Object another) { |
| if (another instanceof PrincipalImpl) { |
| PrincipalImpl p = (PrincipalImpl) another; |
| return user.equals(p.toString()); |
| } else |
| return false; |
| } |
| |
| /** |
| * Prints a stringified version of the principal. |
| */ |
| public String toString() { |
| return user; |
| } |
| |
| /** |
| * return a hashcode for the principal. |
| */ |
| public int hashCode() { |
| return user.hashCode(); |
| } |
| |
| /** |
| * return the name of the principal. |
| */ |
| public String getName() { |
| return user; |
| } |
| |
| } |