Package org.datanucleus.store.types.converters

Interface TypeConverter<X,Y>

Record Components:

X - The type of the class member

Y - The type stored in the datastore

All Superinterfaces:

Serializable

All Known Implementing Classes:

BigDecimalArrayByteBufferConverter, BigDecimalDoubleConverter, BigDecimalStringConverter, BigIntegerArrayByteBufferConverter, BigIntegerLongConverter, BigIntegerStringConverter, BitSetStringConverter, BooleanArrayByteBufferConverter, BooleanIntegerConverter, BooleanYNConverter, BufferedImageByteArrayConverter, BufferedImageByteBufferConverter, ByteArrayByteBufferConverter, ByteObjectArrayByteBufferConverter, CalendarComponentsConverter, CalendarDateConverter, CalendarStringConverter, CalendarTimestampConverter, CharacterStringConverter, CharArrayByteBufferConverter, ClassStringConverter, ColorComponentsConverter, ColorStringConverter, CurrencyStringConverter, DateLongConverter, DateStringConverter, DoubleArrayByteBufferConverter, DurationDoubleConverter, DurationLongConverter, DurationStringConverter, FloatArrayByteBufferConverter, InstantDateConverter, InstantLongConverter, InstantStringConverter, InstantTimestampConverter, IntArrayByteBufferConverter, IntegerStringConverter, LocalDateDateConverter, LocalDateSqlDateConverter, LocalDateStringConverter, LocalDateTimeDateConverter, LocalDateTimeStringConverter, LocalDateTimeTimestampConverter, LocaleStringConverter, LocalTimeDateConverter, LocalTimeLongConverter, LocalTimeSqlTimeConverter, LocalTimeStringConverter, LongArrayByteBufferConverter, LongStringConverter, MonthDayComponentsConverter, MonthDayDateConverter, MonthDaySqlDateConverter, MonthDayStringConverter, OffsetDateTimeDateConverter, OffsetDateTimeStringConverter, OffsetDateTimeTimestampConverter, OffsetTimeLongConverter, OffsetTimeSqlTimeConverter, OffsetTimeStringConverter, PeriodComponentsConverter, PeriodStringConverter, SerializableByteArrayConverter, SerializableByteBufferConverter, SerializableStringConverter, ShortArrayByteBufferConverter, SqlDateDateConverter, SqlDateLongConverter, SqlDateStringConverter, SqlTimeDateConverter, SqlTimeLongConverter, SqlTimestampDateConverter, SqlTimestampLongConverter, SqlTimestampStringConverter, SqlTimeStringConverter, StringBufferStringConverter, StringBuilderStringConverter, TimeZoneStringConverter, URIStringConverter, URLStringConverter, UUIDStringConverter, YearIntegerConverter, YearMonthComponentsConverter, YearMonthDateConverter, YearMonthSqlDateConverter, YearMonthStringConverter, YearStringConverter, ZonedDateTimeStringConverter, ZonedDateTimeTimestampConverter, ZoneIdStringConverter, ZoneOffsetStringConverter

public interface TypeConverter<X,Y>
extends Serializable

Converter for a java type to another type suitable for the datastore.

Method Summary

Modifier and Type	Method	Description
Y	toDatastoreType(X memberValue)	Method to convert the passed member value to the datastore type.
X	toMemberType(Y datastoreValue)	Method to convert the passed datastore value to the member type.

Method Details

toDatastoreType

Y toDatastoreType(X memberValue)

Method to convert the passed member value to the datastore type.

Parameters:

memberValue - Value from the member

Returns:

Value for the datastore

toMemberType

X toMemberType(Y datastoreValue)

Method to convert the passed datastore value to the member type.

Parameters:

datastoreValue - Value from the datastore

Returns:

Value for the member