|
1 package org.hibernate.type;
3
4 import java.io.Serializable  ;
5 import java.sql.PreparedStatement ;
6 import java.sql.ResultSet ;
7 import java.sql.SQLException ;
8 import java.sql.Types ;
9 import java.util.Comparator ;
10
11 import org.hibernate.util.ComparableComparator;
12
13
17 public class IntegerType extends PrimitiveType implements DiscriminatorType, VersionType {
18
19 private static final Integer ZERO = new Integer (0);
20
21 public Serializable getDefaultValue() {
22 return ZERO;
23 }
24
25 public Object get(ResultSet rs, String name) throws SQLException {
26 return new Integer ( rs.getInt(name) );
27 }
28
29 public Class getPrimitiveClass() {
30 return int.class;
31 }
32
33 public Class getReturnedClass() {
34 return Integer .class;
35 }
36
37 public void set(PreparedStatement st, Object value, int index)
38 throws SQLException {
39 st.setInt( index, ( (Integer ) value ).intValue() );
40 }
41
42 public int sqlType() {
43 return Types.INTEGER;
44 }
45
46 public String getName() { return "integer"; }
47
48 public String objectToSQLString(Object value) throws Exception {
49 return value.toString();
50 }
51
52 public Object stringToObject(String xml) throws Exception {
53 return new Integer (xml);
54 }
55
56 public Object next(Object current) {
57 return new Integer ( ( (Integer ) current ).intValue() + 1 );
58 }
59
60 public Object seed() {
61 return ZERO;
62 }
63
64 public Comparator getComparator() {
65 return ComparableComparator.INSTANCE;
66 }
67
68 public Object fromStringValue(String xml) {
69 return new Integer (xml);
70 }
71
72 }
73
74
75
76
77
78 |
Popular Tags |
Java API By Example, From Geeks To Geeks.