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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  /***
27   * @author nishioka
28   */
29  public class OrderCriteriaFunction extends AbstractCriteriaFunction {
30  
31  	private boolean isDesc_ = false;
32  	
33  	public OrderCriteriaFunction() {
34  		super();
35  	}
36  
37  	public OrderCriteriaFunction(String field) {
38  		super(field);
39  	}
40  
41  	public OrderCriteriaFunction(String field, Object value) {
42  		super(field, value);
43  	}
44  
45  	public OrderCriteriaFunction(String field, Object value, boolean isDesc) {
46  		super(field, value);
47  		setDesc(isDesc);
48  	}
49  
50  	public void setDesc(boolean isDesc){
51  		this.isDesc_ = isDesc;
52  	}
53  	
54  	public boolean isDesc(){
55  		return isDesc_;
56  	}
57  	
58  	public Object evaluate(ICriteria obj) {
59  		return evaluate(obj, getValue());
60  	}
61  
62  	public Object evaluate(ICriteria criteria, Object value) {
63  		return 	criteria.addOrder(getField(), isDesc_);
64  	}
65  }