/* * Copyright � 2003 Sun Microsystems, Inc. All rights reserved. U.S. * Government Rights - Commercial software. Government users are subject * to the Sun Microsystems, Inc. standard license agreement and * applicable provisions of the FAR and its supplements. Use is subject * to license terms. * * This distribution may include materials developed by third parties. * Sun, Sun Microsystems, the Sun logo, Java and J2EE are trademarks * or registered trademarks of Sun Microsystems, Inc. in the U.S. and * other countries. */ package dataregistry; public final class LineItemKey implements java.io.Serializable { public Integer orderId; public int itemId; /** * @see Object#equals(Object) */ public boolean equals(Object otherOb) { if (this == otherOb) { return true; } if (!(otherOb instanceof LineItemKey)) { return false; } LineItemKey other = (LineItemKey) otherOb; return ( (orderId==null?other.orderId==null:orderId.equals(other.orderId)) && (itemId == other.itemId) ); } /** * @see Object#hashCode() */ public int hashCode() { return ( (orderId==null?0:orderId.hashCode()) ^ ((int) itemId) ); } /** * @see Object#toString() */ public String toString() { return "" + orderId + "-" + itemId; } }