1 /*
2 * Copyright 2004-2006 the Seasar Foundation and the Others.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13 * either express or implied. See the License for the specific language
14 * governing permissions and limitations under the License.
15 */
16 /*
17 * Created on 2005/09/09
18 *
19 * TODO To change the template for this generated file go to
20 * Window - Preferences - Java - Code Style - Code Templates
21 */
22 package org.seasar.tuigwaa.database.function.criteria;
23
24
25 /***
26 * @author nishioka
27 *
28 * TODO To change the template for this generated type comment go to Window -
29 * Preferences - Java - Code Style - Code Templates
30 */
31 public class FirstResultCriteriaFunction extends AbstractCriteriaFunction {
32
33 public FirstResultCriteriaFunction() {
34 super();
35 }
36
37 public FirstResultCriteriaFunction(Integer value) {
38 super(null, value);
39 }
40
41
42 public FirstResultCriteriaFunction(int value) {
43 super(null, new Integer(value));
44 }
45
46 /*
47 * (non-Javadoc)
48 *
49 * @see com.isenshi.functor.UnaryFunction#evaluate(java.lang.Object)
50 */
51 public Object evaluate(ICriteria criteria) {
52 return evaluate(criteria, getValue());
53 }
54
55 /*
56 * (non-Javadoc)
57 *
58 * @see com.isenshi.functor.BinaryFunction#evaluate(java.lang.Object,
59 * java.lang.Object)
60 */
61 public Object evaluate(ICriteria criteria, Object value) {
62 return criteria.setFirstResult(((Integer) value).intValue());
63 }
64 }