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Java > Open Source Codes > org > jboss > test > cmp2 > enums > ejb > AnimalMapper


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.test.cmp2.enums.ejb;
23
24 import org.jboss.ejb.plugins.cmp.jdbc.Mapper;
25
26 /**
27  * org.jboss.ejb.plugins.cmp.jdbc.Mapper implementation.
28  * Maps AnimalEnum to Integer.
29  *
30  * @author <a HREF="mailto:gturner@unzane.com">Gerald Turner</a>
31  */
32 public class AnimalMapper
33    implements Mapper
34 {
35    public Object JavaDoc toColumnValue(Object JavaDoc fieldValue)
36    {
37       return ((AnimalEnum)fieldValue).getOrdinal();
38    }
39
40    public Object JavaDoc toFieldValue(Object JavaDoc columnValue)
41    {
42       int ordinal = ((Integer JavaDoc)columnValue).intValue();
43       return AnimalEnum.PENGUIN.valueOf(ordinal);
44    }
45 }
46
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