01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * 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;
35:
36: /**
37: * Parsed expression for EJB-QL.
38: */
39: public class EjbQuery {
40: private static final Logger log = Log.open(EjbQuery.class);
41: private static final L10N L = new L10N(EjbQuery.class);
42:
43: protected String _ejbql;
44:
45: private int _maxArg;
46:
47: EjbQuery(String ejbql) {
48: _ejbql = ejbql;
49: }
50:
51: /**
52: * Returns the maximum argument.
53: */
54: public int getMaxArg() {
55: return _maxArg;
56: }
57:
58: /**
59: * Sets the maximum argument.
60: */
61: public void setMaxArg(int maxArg) {
62: _maxArg = maxArg;
63: }
64:
65: /**
66: * Gets the offset as an argument.
67: */
68: public int getOffsetValue() {
69: return -1;
70: }
71:
72: /**
73: * Gets the offset as an argument.
74: */
75: public int getOffsetArg() {
76: return -1;
77: }
78:
79: /**
80: * Gets the offset as an argument.
81: */
82: public int getLimitValue() {
83: return -1;
84: }
85:
86: /**
87: * Gets the limit as an argument.
88: */
89: public int getLimitArg() {
90: return -1;
91: }
92:
93: /**
94: * Convert to an amber query.
95: */
96: public String toAmberQuery(String[] args) {
97: return _ejbql;
98: }
99: }
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