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Java > Open Source Codes > org > apache > cayenne > jpa > map > JpaNamedQuery


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19
20
21 package org.apache.cayenne.jpa.map;
22
23 import java.util.ArrayList JavaDoc;
24 import java.util.Collection JavaDoc;
25
26 import javax.persistence.NamedQuery;
27
28 import org.apache.cayenne.util.TreeNodeChild;
29
30 public class JpaNamedQuery {
31
32     protected String JavaDoc name;
33     protected String JavaDoc query;
34     protected Collection JavaDoc<JpaQueryHint> hints;
35
36     public JpaNamedQuery() {
37
38     }
39
40     public JpaNamedQuery(NamedQuery annotation) {
41         name = annotation.name();
42         query = annotation.query();
43
44         getHints();
45         for (int i = 0; i < annotation.hints().length; i++) {
46             hints.add(new JpaQueryHint(annotation.hints()[i]));
47         }
48     }
49
50     public String JavaDoc getName() {
51         return name;
52     }
53
54     public void setName(String JavaDoc name) {
55         this.name = name;
56     }
57
58     public String JavaDoc getQuery() {
59         return query;
60     }
61
62     public void setQuery(String JavaDoc query) {
63         this.query = query;
64     }
65
66     @TreeNodeChild(type=JpaQueryHint.class)
67     public Collection JavaDoc<JpaQueryHint> getHints() {
68         if (hints == null) {
69             hints = new ArrayList JavaDoc<JpaQueryHint>();
70         }
71
72         return hints;
73     }
74
75     /**
76      * Returns a hint matching hint name.
77      */
78     public JpaQueryHint getHint(String JavaDoc name) {
79         if (hints == null) {
80             return null;
81         }
82
83         for (JpaQueryHint hint : hints) {
84             if (name.equals(hint.getName())) {
85                 return hint;
86             }
87         }
88         return null;
89     }
90 }
91
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