Module org.apache.arrow.vector

Package org.apache.arrow.vector.complex.writer

Interface BaseWriter.ExtensionWriter

All Superinterfaces:

AutoCloseable, BaseWriter, Positionable

All Known Subinterfaces:

FieldWriter

All Known Implementing Classes:

AbstractExtensionTypeWriter, BigIntWriterImpl, BitWriterImpl, ComplexWriterImpl, DateDayWriterImpl, DateMilliWriterImpl, Decimal256WriterImpl, DecimalWriterImpl, DenseUnionWriter, DurationWriterImpl, FixedSizeBinaryWriterImpl, Float2WriterImpl, Float4WriterImpl, Float8WriterImpl, IntervalDayWriterImpl, IntervalMonthDayNanoWriterImpl, IntervalYearWriterImpl, IntWriterImpl, LargeVarBinaryWriterImpl, LargeVarCharWriterImpl, NullableCaseSensitiveStructWriter, NullableStructWriter, PromotableViewWriter, PromotableWriter, SingleCaseSensitiveStructWriter, SingleStructWriter, SmallIntWriterImpl, TimeMicroWriterImpl, TimeMilliWriterImpl, TimeNanoWriterImpl, TimeSecWriterImpl, TimeStampMicroTZWriterImpl, TimeStampMicroWriterImpl, TimeStampMilliTZWriterImpl, TimeStampMilliWriterImpl, TimeStampNanoTZWriterImpl, TimeStampNanoWriterImpl, TimeStampSecTZWriterImpl, TimeStampSecWriterImpl, TinyIntWriterImpl, UInt1WriterImpl, UInt2WriterImpl, UInt4WriterImpl, UInt8WriterImpl, UnionExtensionWriter, UnionFixedSizeListWriter, UnionLargeListViewWriter, UnionLargeListWriter, UnionListViewWriter, UnionListWriter, UnionMapWriter, UnionViewWriter, UnionWriter, UuidWriterImpl, VarBinaryWriterImpl, VarCharWriterImpl, VariantWriterImpl, ViewVarBinaryWriterImpl, ViewVarCharWriterImpl

Enclosing interface:

BaseWriter

public static interface BaseWriter.ExtensionWriter
extends BaseWriter

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.arrow.vector.complex.writer.BaseWriter

BaseWriter.ComplexWriter, BaseWriter.ExtensionWriter, BaseWriter.ListWriter, BaseWriter.MapWriter, BaseWriter.ScalarWriter, BaseWriter.StructOrListWriter, BaseWriter.StructWriter

Method Summary

Modifier and Type	Method	Description
void	write(ExtensionHolder holder)	Writes value from the given extension holder.
void	writeExtension(Object value)	Writes the given extension type value.
void	writeExtension(Object value, ArrowType type)	Writes the given extension type value.
void	writeNull()	Writes a null value.

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface org.apache.arrow.vector.complex.writer.BaseWriter

getValueCapacity

Methods inherited from interface org.apache.arrow.vector.complex.Positionable

getPosition, setPosition

Method Details

writeNull

void writeNull()

Writes a null value.

Specified by:

writeNull in interface BaseWriter

write

void write(ExtensionHolder holder)

Writes value from the given extension holder.

Parameters:

holder - the extension holder to write

writeExtension

void writeExtension(Object value)

Writes the given extension type value.

Parameters:

value - the extension type value to write

writeExtension

void writeExtension(Object value,
 ArrowType type)

Writes the given extension type value.

Parameters:

value - the extension type value to write

type - of the extension