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/* * Copyright (c) 1997, 2007, 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 com.sun.jmx.snmp.IPAcl;   import java.io.Serializable;  /** * Permission is represented as a String. * * @see java.security.acl.Permission */ class PermissionImpl implements java.security.acl.Permission, Serializable {  private static final long serialVersionUID = 4478110422746916589L;   private String perm = null;   /**   * Constructs a permission.   *   * @param s the string representing the permission.   */  public PermissionImpl(String s) {        perm = s;  }   public int hashCode() {        return super.hashCode();  }   /**   * Returns true if the object passed matches the permission represented in.   *   * @param p the Permission object to compare with.   * @return true if the Permission objects are equal, false otherwise.   */  public boolean equals(Object p){        if (p instanceof PermissionImpl){          return perm.equals(((PermissionImpl)p).getString());        } else {          return false;        }  }   /**   * Prints a string representation of this permission.   *   * @return a string representation of this permission.   */  public String toString(){        return perm;  }   /**   * Prints the permission.   *   * @return a string representation of this permission.   */  public String getString(){        return perm;  }}