1 /*
   2  * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.corba.se.impl.ior;
  27 
  28 import java.util.Arrays ;
  29 import com.sun.corba.se.spi.ior.ObjectId ;
  30 import org.omg.CORBA_2_3.portable.OutputStream ;
  31 
  32 public final class ObjectIdImpl implements ObjectId
  33 {
  34     private byte[] id;
  35 
  36     public boolean equals( Object obj )
  37     {
  38         if (!(obj instanceof ObjectIdImpl))
  39             return false ;
  40 
  41         ObjectIdImpl other = (ObjectIdImpl)obj ;
  42 
  43         return Arrays.equals( this.id, other.id ) ;
  44     }
  45 
  46     public int hashCode()
  47     {
  48         int result = 17 ;
  49         for (int ctr=0; ctr<id.length; ctr++)
  50             result = 37*result + id[ctr] ;
  51         return result ;
  52     }
  53 
  54     public ObjectIdImpl( byte[] id )
  55     {
  56         this.id = id ;
  57     }
  58 
  59     public byte[] getId()
  60     {
  61         return id ;
  62     }
  63 
  64     public void write( OutputStream os )
  65     {
  66         os.write_long( id.length ) ;
  67         os.write_octet_array( id, 0, id.length ) ;
  68     }
  69 }