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Java > Open Source Codes > com > caucho > ejb > ql > EjbQuery


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.ejb.ql;
30
31 import com.caucho.util.L10N;
32 import com.caucho.util.Log;
33
34 import java.util.logging.Logger JavaDoc;
35
36 /**
37  * Parsed expression for EJB-QL.
38  */
39 public class EjbQuery {
40   private static final Logger JavaDoc log = Log.open(EjbQuery.class);
41   private static final L10N L = new L10N(EjbQuery.class);
42
43   protected String JavaDoc _ejbql;
44
45   private int _maxArg;
46
47   EjbQuery(String JavaDoc ejbql)
48   {
49     _ejbql = ejbql;
50   }
51
52   /**
53    * Returns the maximum argument.
54    */
55   public int getMaxArg()
56   {
57     return _maxArg;
58   }
59
60   /**
61    * Sets the maximum argument.
62    */
63   public void setMaxArg(int maxArg)
64   {
65     _maxArg = maxArg;
66   }
67
68   /**
69    * Gets the offset as an argument.
70    */
71   public int getOffsetValue()
72   {
73     return -1;
74   }
75
76   /**
77    * Gets the offset as an argument.
78    */
79   public int getOffsetArg()
80   {
81     return -1;
82   }
83
84   /**
85    * Gets the offset as an argument.
86    */
87   public int getLimitValue()
88   {
89     return -1;
90   }
91
92   /**
93    * Gets the limit as an argument.
94    */
95   public int getLimitArg()
96   {
97     return -1;
98   }
99
100   /**
101    * Convert to an amber query.
102    */
103   public String JavaDoc toAmberQuery(String JavaDoc []args)
104   {
105     return _ejbql;
106   }
107 }
108
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