org.apache.drill.exec.vector.accessor.writer

Interface OffsetVectorWriter

All Superinterfaces:

ColumnWriter, ScalarWriter, ValueWriter, WriterEvents, WriterPosition

All Known Implementing Classes:

DummyArrayWriter.DummyOffsetVectorWriter, OffsetVectorWriterImpl

public interface OffsetVectorWriter
extends ScalarWriter, WriterEvents

Interface for specialized operations on an offset vector.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.drill.exec.vector.accessor.writer.WriterEvents

WriterEvents.ColumnWriterListener, WriterEvents.State

Method Summary

Modifier and Type	Method and Description
void	dump(HierarchicalFormatter format)
int	nextOffset()
int	rowStartOffset()
void	setNextOffset(int vectorIndex)

Methods inherited from interface org.apache.drill.exec.vector.accessor.ScalarWriter

extendedType, setDefaultValue, valueType

Methods inherited from interface org.apache.drill.exec.vector.accessor.ColumnWriter

copy, isProjected, nullable, schema, setNull, setObject, type

Methods inherited from interface org.apache.drill.exec.vector.accessor.ValueWriter

appendBytes, setBoolean, setBytes, setDate, setDecimal, setDouble, setFloat, setInt, setLong, setNull, setPeriod, setString, setTime, setTimestamp, setValue

Methods inherited from interface org.apache.drill.exec.vector.accessor.writer.WriterEvents

bindIndex, bindListener, endArrayValue, endWrite, postRollover, preRollover, restartRow, saveRow, startRow, startWrite

Methods inherited from interface org.apache.drill.exec.vector.accessor.WriterPosition

lastWriteIndex, rowStartIndex, writeIndex

Method Detail

rowStartOffset

int rowStartOffset()

nextOffset

int nextOffset()

setNextOffset

void setNextOffset(int vectorIndex)

dump

void dump(HierarchicalFormatter format)

Specified by:

dump in interface WriterEvents