zero
BigDecimalTypeMapperDelegate BlobTypeMapperDelegate BooleanTypeMapperDelegate ByteArrayTypeMapperDelegate ByteTypeMapperDelegate ClobTypeMapperDelegate DateTypeMapperDelegate DoubleTypeMapperDelegate FloatTypeMapperDelegate IntTypeMapperDelegate LongTypeMapperDelegate NullTypeMapperDelegate ShortTypeMapperDelegate StringTypeMapperDelegate TimestampTypeMapperDelegate TimeTypeMapperDelegate UnitTypeMapperDelegate UUIDTypeMapperDelegate TypeMapperDelegate