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1
56 package org.objectstyle.cayenne.access.types;
57
58 import java.sql.CallableStatement  ;
59 import java.sql.PreparedStatement ;
60 import java.sql.ResultSet ;
61
62
71 public class ByteType extends AbstractType {
72
73 protected boolean widenBytes;
74
75 public ByteType(boolean widenBytes) {
76 this.widenBytes = widenBytes;
77 }
78
79 public String getClassName() {
80 return Byte .class.getName();
81 }
82
83 public Object materializeObject(ResultSet rs, int index, int type) throws Exception {
84 byte b = rs.getByte(index);
85 return (rs.wasNull()) ? null : new Byte (b);
86 }
87
88 public Object materializeObject(CallableStatement st, int index, int type)
89 throws Exception {
90 byte b = st.getByte(index);
91 return (st.wasNull()) ? null : new Byte (b);
92 }
93
94 public void setJdbcObject(
95 PreparedStatement st,
96 Object val,
97 int pos,
98 int type,
99 int precision) throws Exception {
100
101 if (widenBytes && (val instanceof Byte )) {
102 val = new Integer (((Byte ) val).intValue());
103 }
104
105 super.setJdbcObject(st, val, pos, type, precision);
106 }
107 }
108 |
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