|
1 package org.hibernate.impl;
3
4 import java.util.Iterator  ;
5 import java.util.List ;
6 import java.util.Map ;
7
8 import org.hibernate.HibernateException;
9 import org.hibernate.ScrollableResults;
10 import org.hibernate.engine.SessionImplementor;
11 import org.hibernate.type.Type;
12
13
17 public class CollectionFilterImpl extends QueryImpl {
18
19 private Object collection;
20
21 public CollectionFilterImpl(String queryString, Object collection, SessionImplementor session) {
22 super(queryString, session);
23 this.collection = collection;
24 }
25
26
27
30 public Iterator iterate() throws HibernateException {
31 verifyParameters();
32 Map namedParams = getNamedParams();
33 return getSession().iterateFilter(
34 collection,
35 bindParameterLists(namedParams),
36 getQueryParameters(namedParams)
37 );
38 }
39
40
43 public List list() throws HibernateException {
44 verifyParameters();
45 Map namedParams = getNamedParams();
46 return getSession().listFilter(
47 collection,
48 bindParameterLists(namedParams),
49 getQueryParameters(namedParams)
50 );
51 }
52
53
56 public ScrollableResults scroll() throws HibernateException {
57 throw new UnsupportedOperationException ("Can't scroll filters");
58 }
59
60 public Type[] typeArray() {
61 List typeList = getTypes();
62 int size = typeList.size();
63 Type[] result = new Type[size+1];
64 for (int i=0; i<size; i++) result[i+1] = (Type) typeList.get(i);
65 return result;
66 }
67
68 public Object [] valueArray() {
69 List valueList = getValues();
70 int size = valueList.size();
71 Object [] result = new Object [size+1];
72 for (int i=0; i<size; i++) result[i+1] = valueList.get(i);
73 return result;
74 }
75
76 }
77 |
Popular Tags |
Java API By Example, From Geeks To Geeks.