org.apache.drill.exec.vector.accessor.reader

Interface ReaderEvents

All Known Implementing Classes:

AbstractScalarReader, AbstractScalarReader.NullReader, AbstractTupleReader, ArrayReaderImpl, BaseScalarReader, BaseScalarReader.BaseFixedWidthReader, BaseScalarReader.BaseVarWidthReader, BitColumnReader, ColumnAccessors.BigIntColumnReader, ColumnAccessors.DateColumnReader, ColumnAccessors.Decimal18ColumnReader, ColumnAccessors.Decimal28SparseColumnReader, ColumnAccessors.Decimal38SparseColumnReader, ColumnAccessors.Decimal9ColumnReader, ColumnAccessors.Float4ColumnReader, ColumnAccessors.Float8ColumnReader, ColumnAccessors.IntColumnReader, ColumnAccessors.IntervalColumnReader, ColumnAccessors.IntervalDayColumnReader, ColumnAccessors.IntervalYearColumnReader, ColumnAccessors.SmallIntColumnReader, ColumnAccessors.TimeColumnReader, ColumnAccessors.TimeStampColumnReader, ColumnAccessors.TinyIntColumnReader, ColumnAccessors.UInt1ColumnReader, ColumnAccessors.UInt2ColumnReader, ColumnAccessors.UInt4ColumnReader, ColumnAccessors.UInt8ColumnReader, ColumnAccessors.Var16CharColumnReader, ColumnAccessors.VarBinaryColumnReader, ColumnAccessors.VarCharColumnReader, ColumnAccessors.VarDecimalColumnReader, DictEntryReader, DictReaderImpl, MapReader, OffsetVectorReader, RowSetReaderImpl, UnionReaderImpl

public interface ReaderEvents

Internal operations to wire up a set of readers.

Method Summary

Modifier and Type	Method and Description
void	bindBuffer()
void	bindIndex(ColumnReaderIndex rowIndex)
void	bindNullState(NullStateReader nullStateReader)
NullStateReader	nullStateReader()
void	reposition()

Method Detail

bindIndex

void bindIndex(ColumnReaderIndex rowIndex)

bindNullState

void bindNullState(NullStateReader nullStateReader)

nullStateReader

NullStateReader nullStateReader()

reposition

void reposition()

bindBuffer

void bindBuffer()