| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.persistence.kernel.common.apps; |
| |
| import java.util.StringTokenizer; |
| |
| /** |
| * Abstract subclass that defines one more primary key field than its |
| * abstract superclass. |
| * |
| * @author <a href="mailto:marc@solarmetric.com">Marc Prud'hommeaux</a> |
| */ |
| public abstract class AppIdSubA |
| extends AppIdSuper { |
| |
| private int pka; |
| private String stringFieldA; |
| |
| public void setPka(int pka) { |
| this.pka = pka; |
| } |
| |
| public int getPka() { |
| return this.pka; |
| } |
| |
| public void setStringFieldA(String stringFieldA) { |
| this.stringFieldA = stringFieldA; |
| } |
| |
| public String getStringFieldA() { |
| return this.stringFieldA; |
| } |
| |
| public static abstract class ID |
| extends AppIdSuper.ID { |
| |
| public int pka; |
| |
| public ID() { |
| super(); |
| } |
| |
| public ID(String str) { |
| super(); |
| fromString(str); |
| } |
| |
| public int hashCode() { |
| return (super.hashCode() + pka) % Integer.MAX_VALUE; |
| } |
| |
| public boolean equals(Object other) { |
| return super.equals(other) |
| && ((ID) other).pka == pka; |
| } |
| |
| public String toString() { |
| return super.toString() + DELIMITER + pka; |
| } |
| |
| StringTokenizer fromString(String idString) { |
| StringTokenizer tok = super.fromString(idString); |
| pka = new Integer(tok.nextToken()).intValue(); |
| return tok; // return the tokenizer for subclasses to use |
| } |
| } |
| } |