Package org.apache.ibatis.type

Class BaseTypeHandler<T>

java.lang.Object

org.apache.ibatis.type.TypeReference<T>

org.apache.ibatis.type.BaseTypeHandler<T>

All Implemented Interfaces:

TypeHandler<T>

Direct Known Subclasses:

ArrayTypeHandler, BigDecimalTypeHandler, BigIntegerTypeHandler, BlobByteObjectArrayTypeHandler, BlobInputStreamTypeHandler, BlobTypeHandler, BooleanTypeHandler, ByteArrayTypeHandler, ByteObjectArrayTypeHandler, ByteTypeHandler, CharacterTypeHandler, ClobReaderTypeHandler, ClobTypeHandler, DateOnlyTypeHandler, DateTypeHandler, DoubleTypeHandler, EnumOrdinalTypeHandler, EnumTypeHandler, FloatTypeHandler, InstantTypeHandler, IntegerTypeHandler, JapaneseDateTypeHandler, LocalDateTimeTypeHandler, LocalDateTypeHandler, LocalTimeTypeHandler, LongTypeHandler, MonthTypeHandler, NClobTypeHandler, NStringTypeHandler, ObjectTypeHandler, OffsetDateTimeTypeHandler, OffsetTimeTypeHandler, ShortTypeHandler, SqlDateTypeHandler, SqlTimestampTypeHandler, SqlTimeTypeHandler, SqlxmlTypeHandler, StringTypeHandler, TimeOnlyTypeHandler, UnknownTypeHandler, YearMonthTypeHandler, YearTypeHandler, ZonedDateTimeTypeHandler

public abstract class BaseTypeHandler<T>
extends TypeReference<T>
implements TypeHandler<T>

The base TypeHandler for references a generic type.

Important: Since 3.5.0, This class never call the ResultSet.wasNull() and CallableStatement.wasNull() method for handling the SQL NULL value. In other words, null value handling should be performed on subclass.

Author:

Clinton Begin, Simone Tripodi, Kzuki Shimizu

Field Summary

Fields

Modifier and Type	Field	Description
protected Configuration	configuration	Deprecated. Since 3.5.0 - See https://github.com/mybatis/mybatis-3/issues/1203.

Constructor Summary

Constructors

Constructor	Description
BaseTypeHandler()

Method Summary

Modifier and Type	Method	Description
abstract T	getNullableResult(java.sql.CallableStatement cs, int columnIndex)
abstract T	getNullableResult(java.sql.ResultSet rs, int columnIndex)
abstract T	getNullableResult(java.sql.ResultSet rs, java.lang.String columnName)
T	getResult(java.sql.CallableStatement cs, int columnIndex)
T	getResult(java.sql.ResultSet rs, int columnIndex)
T	getResult(java.sql.ResultSet rs, java.lang.String columnName)
void	setConfiguration(Configuration c)	Deprecated. Since 3.5.0 - See https://github.com/mybatis/mybatis-3/issues/1203.
abstract void	setNonNullParameter(java.sql.PreparedStatement ps, int i, T parameter, JdbcType jdbcType)
void	setParameter(java.sql.PreparedStatement ps, int i, T parameter, JdbcType jdbcType)

Methods inherited from class org.apache.ibatis.type.TypeReference

getRawType, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

configuration

@Deprecated
protected Configuration configuration

Deprecated.

Since 3.5.0 - See https://github.com/mybatis/mybatis-3/issues/1203. This field will remove future.

Constructor Detail

BaseTypeHandler

public BaseTypeHandler()

Method Detail

setConfiguration

@Deprecated
public void setConfiguration(Configuration c)

Deprecated.

Since 3.5.0 - See https://github.com/mybatis/mybatis-3/issues/1203. This property will remove future.

setParameter

public void setParameter(java.sql.PreparedStatement ps,
                         int i,
                         T parameter,
                         JdbcType jdbcType)
                  throws java.sql.SQLException

Specified by:

setParameter in interface TypeHandler<T>

Throws:

java.sql.SQLException

getResult

public T getResult(java.sql.ResultSet rs,
                   java.lang.String columnName)
            throws java.sql.SQLException

Specified by:

getResult in interface TypeHandler<T>

columnName - Colunm name, when configuration useColumnLabel is false

Throws:

java.sql.SQLException

getResult

public T getResult(java.sql.ResultSet rs,
                   int columnIndex)
            throws java.sql.SQLException

Specified by:

getResult in interface TypeHandler<T>

Throws:

java.sql.SQLException

getResult

public T getResult(java.sql.CallableStatement cs,
                   int columnIndex)
            throws java.sql.SQLException

Specified by:

getResult in interface TypeHandler<T>

Throws:

java.sql.SQLException

setNonNullParameter

public abstract void setNonNullParameter(java.sql.PreparedStatement ps,
                                         int i,
                                         T parameter,
                                         JdbcType jdbcType)
                                  throws java.sql.SQLException

Throws:

java.sql.SQLException

getNullableResult

public abstract T getNullableResult(java.sql.ResultSet rs,
                                    java.lang.String columnName)
                             throws java.sql.SQLException

Parameters:

columnName - Colunm name, when configuration useColumnLabel is false

Throws:

java.sql.SQLException

getNullableResult

public abstract T getNullableResult(java.sql.ResultSet rs,
                                    int columnIndex)
                             throws java.sql.SQLException

Throws:

java.sql.SQLException

getNullableResult

public abstract T getNullableResult(java.sql.CallableStatement cs,
                                    int columnIndex)
                             throws java.sql.SQLException

Throws:

java.sql.SQLException