Interface TypeHandler<T>

All Known Implementing Classes:

BigDecimalTypeHandler, BigIntegerTypeHandler, BlobInputStreamTypeHandler, BooleanTypeHandler, ByteArrayTypeHandler, ByteObjectArrayTypeHandler, ByteTypeHandler, CharacterTypeHandler, ClobReaderTypeHandler, DateTypeHandler, DoubleTypeHandler, DurationTypeHandler, EnumTypeHandler, FloatTypeHandler, InstantTypeHandler, IntegerTypeHandler, LocalDateTimeTypeHandler, LocalDateTypeHandler, LocalTimeTypeHandler, LongTypeHandler, MonthTypeHandler, ObjectTypeHandler, OffsetDateTimeTypeHandler, OffsetTimeTypeHandler, ShortTypeHandler, StringTypeHandler, YearMonthTypeHandler, YearTypeHandler, ZonedDateTimeTypeHandler

public interface TypeHandler<T>

Method Summary

Modifier and Type	Method	Description
default T	getDefaultValue()	类型的默认值
T	getObject(ResultSet rs, int index)
void	setObject(PreparedStatement ps, int i, T parameter)

Method Details

setObject

void setObject(PreparedStatement ps,
 int i,
 T parameter)
        throws SQLException

Throws:

SQLException

getObject

T getObject(ResultSet rs,
 int index)
     throws SQLException

Throws:

SQLException

getDefaultValue

default T getDefaultValue()

类型的默认值

Returns:

nullValue