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1: /** 2: * ================================================ 3: * LibLoader : a free Java resource loading library 4: * ================================================ 5: * 6: * Project Info: http://reporting.pentaho.org/libloader/ 7: * 8: * (C) Copyright 2006, by Pentaho Corporation and Contributors. 9: * 10: * This library is free software; you can redistribute it and/or modify it under the terms 11: * of the GNU Lesser General Public License as published by the Free Software Foundation; 12: * either version 2.1 of the License, or (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16: * See the GNU Lesser General Public License for more details. 17: * 18: * You should have received a copy of the GNU Lesser General Public License along with this 19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 20: * Boston, MA 02111-1307, USA. 21: * 22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 23: * in the United States and other countries.] 24: * 25: * 26: * ------------ 27: * $Id: FactoryParameterKey.java,v 1.4 2007/04/01 13:43:17 taqua Exp $ 28: * ------------ 29: * (C) Copyright 2006, by Pentaho Corporation. 30: */ 31: package org.jfree.resourceloader; 32: 33: import java.io.Serializable; 34: 35: /** 36: * Creation-Date: 16.05.2006, 15:24:21 37: * 38: * @author Thomas Morgner 39: */ 40: public final class FactoryParameterKey implements Serializable 41: { 42: private String name; 43: private transient int hashKey; 44: 45: public FactoryParameterKey(final String name) 46: { 47: if (name == null) 48: { 49: throw new NullPointerException(); 50: } 51: this.name = name; 52: } 53: 54: public boolean equals(final Object o) 55: { 56: if (this == o) 57: { 58: return true; 59: } 60: if (o == null || getClass() != o.getClass()) 61: { 62: return false; 63: } 64: 65: final FactoryParameterKey that = (FactoryParameterKey) o; 66: 67: if (!name.equals(that.name)) 68: { 69: return false; 70: } 71: 72: return true; 73: } 74: 75: public int hashCode() 76: { 77: if (hashKey == 0) 78: { 79: hashKey = name.hashCode(); 80: } 81: return hashKey; 82: } 83: 84: public String getName() 85: { 86: return name; 87: } 88: }