public class ByteType extends Object implements ExtendedType<Byte>
java.lang.Byte
type mapping. Can be configured to recast
java.lang.Byte to java.lang.Integer when binding values to PreparedStatement. This is a
workaround for bugs in certain drivers. Drivers that are proven to have issues with
byte values are Sybase and Oracle (Mac OS X only).Modifier and Type | Field and Description |
---|---|
protected boolean |
widenBytes |
TRIM_VALUES_THRESHOLD
Constructor and Description |
---|
ByteType(boolean widenBytes) |
Modifier and Type | Method and Description |
---|---|
String |
getClassName()
Returns a full name of Java class that this ExtendedType supports.
|
Byte |
materializeObject(CallableStatement st,
int index,
int type)
Reads an object from a stored procedure OUT parameter, converting it to class
returned by 'getClassName' method.
|
Byte |
materializeObject(ResultSet rs,
int index,
int type)
Reads an object from JDBC ResultSet column, converting it to class returned by
'getClassName' method.
|
void |
setJdbcObject(PreparedStatement statement,
Byte value,
int pos,
int type,
int precision)
Initializes a single parameter of a PreparedStatement with object value.
|
String |
toString(Byte value)
Converts value of the supported type to a human-readable String representation.
|
public String getClassName()
ExtendedType
getClassName
in interface ExtendedType<Byte>
public Byte materializeObject(ResultSet rs, int index, int type) throws Exception
ExtendedType
materializeObject
in interface ExtendedType<Byte>
Exception
- if read error occurred, or an object can't be converted to a
target Java class.public Byte materializeObject(CallableStatement st, int index, int type) throws Exception
ExtendedType
materializeObject
in interface ExtendedType<Byte>
Exception
- if read error occurred, or an object can't be converted to a
target Java class.public void setJdbcObject(PreparedStatement statement, Byte value, int pos, int type, int precision) throws Exception
ExtendedType
setJdbcObject
in interface ExtendedType<Byte>
Exception
public String toString(Byte value)
ExtendedType
toString
in interface ExtendedType<Byte>
value
- a value to convert to String.Copyright © 2001–2023 Apache Cayenne. All rights reserved.