1 /*******************************************************************************
2 * Imixs Workflow
3 * Copyright (C) 2001, 2011 Imixs Software Solutions GmbH,
4 * http://www.imixs.com
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You can receive a copy of the GNU General Public
17 * License at http://www.gnu.org/licenses/gpl.html
18 *
19 * Project:
20 * http://www.imixs.org
21 * http://java.net/projects/imixs-workflow
22 *
23 * Contributors:
24 * Imixs Software Solutions GmbH - initial API and implementation
25 * Ralph Soika - Software Developer
26 *******************************************************************************/
27
28 package org.imixs.workflow.jee.jpa;
29
30 import java.math.BigInteger;
31
32 import javax.persistence.*;
33
34 /**
35 * A DoubleItem is a subdata item of the data object class WorkItem. These
36 * subdata types are used to extract single attributes of an ItemCollection from
37 * the data Attribute of a WorkItem outside to seperate entity ejbs. As both -
38 * the WorkItem and the SubDataItem are Entity EJBs this facilitate the
39 * possibility of a object-relational data mapping into different table.
40 *
41 * @see org.imixs.workflow.jee.jpa.Entity
42 * @see org.imixs.workflow.jee.ejb.EntityPersistenceManagerImplementation
43 * @author Helmut Gruber, Ralph Soika
44 * @version 1.0
45 *
46 */
47
48 @javax.persistence.Entity
49 public class DoubleItem implements java.io.Serializable {
50
51 /**
52 * default serial id
53 */
54 private static final long serialVersionUID = 1L;
55
56 @SuppressWarnings("unused")
57 @Id
58 @GeneratedValue
59 private BigInteger id;
60
61 public Double itemValue;
62
63 public String itemName;
64
65 @SuppressWarnings("unused")
66 private DoubleItem() {
67 }
68
69 public DoubleItem(String name, Double value) {
70 itemValue = value;
71 itemName = name;
72 }
73 }