001    /*
002      Copyright (C) 2001-2004 Laurent Martelli <laurent@aopsys.com>
003    
004      This program is free software; you can redistribute it and/or modify
005      it under the terms of the GNU Lesser General Public License as
006      published by the Free Software Foundation; either version 2 of the
007      License, or (at your option) any later version.
008    
009      This program is distributed in the hope that it will be useful,
010      but WITHOUT ANY WARRANTY; without even the implied warranty of
011      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012      GNU Lesser General Public License for more details.
013    
014      You should have received a copy of the GNU Lesser General Public License
015      along with this program; if not, write to the Free Software
016      Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
017    
018    package org.objectweb.jac.aspects.persistence;
019    
020    /**
021     * An implementation of OID with a String
022     */
023    public class StringOID extends OID {
024        private String oid = "";
025        public StringOID(Storage storage, String oid) {
026            super(storage);
027            this.oid = oid;
028        }
029        public String getOID() {
030            return oid;
031        }
032        public String localId() {
033            return oid;
034        }
035        public boolean equals(Object obj) {
036            return (obj instanceof StringOID)
037                && (oid == ((StringOID)obj).getOID()) 
038                && (storage == ((OID)obj).storage);
039        }
040        public String toString() {
041            return oid;
042        }   
043        public int hashCode() {
044            return oid.hashCode();
045        }
046    }