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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
10 import org.hibernate.MappingException;
11
12
16 public class CharacterType extends PrimitiveType implements DiscriminatorType {
17
18 public Serializable getDefaultValue() {
19 throw new UnsupportedOperationException ("not a valid id type");
20 }
21
22 public Object get(ResultSet rs, String name) throws SQLException {
23 String str = rs.getString(name);
24 if (str==null) {
25 return null;
26 }
27 else {
28 return new Character ( str.charAt(0) );
29 }
30 }
31
32 public Class getPrimitiveClass() {
33 return char.class;
34 }
35
36 public Class getReturnedClass() {
37 return Character .class;
38 }
39
40 public void set(PreparedStatement st, Object value, int index) throws SQLException {
41 st.setString( index, (value).toString() );
42 }
43
44 public int sqlType() {
45 return Types.CHAR;
46 }
47 public String getName() { return "character"; }
48
49 public String objectToSQLString(Object value) throws Exception {
50 return '\'' + value.toString() + '\'';
51 }
52
53 public Object stringToObject(String xml) throws Exception {
54 if ( xml.length() != 1 ) throw new MappingException("multiple or zero characters found parsing string");
55 return new Character ( xml.charAt(0) );
56 }
57
58 public Object fromStringValue(String xml) {
59 return new Character ( xml.charAt(0) );
60 }
61
62 }
63
64
65
66
67
68 |
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