objectidimpl.java

java1.6众多例子参考

/*
 * @(#)ObjectIdImpl.java	1.14 05/11/17
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.corba.se.impl.ior;

import java.util.Arrays ;
import com.sun.corba.se.spi.ior.ObjectId ;
import org.omg.CORBA_2_3.portable.OutputStream ;

/**
 * @author 
 */
public final class ObjectIdImpl implements ObjectId
{
    private byte[] id;
    
    public boolean equals( Object obj )
    {
	if (!(obj instanceof ObjectIdImpl))
	    return false ;

	ObjectIdImpl other = (ObjectIdImpl)obj ;

	return Arrays.equals( this.id, other.id ) ;
    }

    public int hashCode() 
    {
	int result = 17 ;
	for (int ctr=0; ctr<id.length; ctr++)
	    result = 37*result + id[ctr] ;
	return result ;
    }

    public ObjectIdImpl( byte[] id ) 
    {
	this.id = id ;
    }

    public byte[] getId()
    {
	return id ;
    }

    public void write( OutputStream os )
    {
	os.write_long( id.length ) ;
	os.write_octet_array( id, 0, id.length ) ;
    }
}