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

Class VectorAccessors.BaseHyperVectorAccessor

java.lang.Object

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

All Implemented Interfaces:

VectorAccessor

Direct Known Subclasses:

HyperReaderBuilder.HyperVectorAccessor, VectorAccessors.ArrayOffsetHyperVectorAccessor, VectorAccessors.ListBitsHyperVectorStateReader, VectorAccessors.ListMemberHyperVectorAccessor, VectorAccessors.MapMemberHyperVectorAccessor, VectorAccessors.NullableBitsHyperVectorStateReader, VectorAccessors.UnionMemberHyperVectorAccessor, VectorAccessors.UnionTypeHyperVectorAccessor, VectorAccessors.VarWidthOffsetHyperVectorAccessor

Enclosing class:

VectorAccessors

public abstract static class VectorAccessors.BaseHyperVectorAccessor
extends Object
implements VectorAccessor

Vector accessor used by the column accessors to obtain the vector for each column value. That is, position 0 might be batch 4, index 3, while position 1 might be batch 1, index 7, and so on.

Field Summary

Fields

Modifier and Type	Field	Description
protected final TypeProtos.MajorType	type

Constructor Summary

Constructors

Constructor	Description
BaseHyperVectorAccessor(TypeProtos.MajorType type)

Method Summary

Modifier and Type	Method	Description
void	bind(ColumnReaderIndex index)
boolean	isHyper()
TypeProtos.MajorType	type()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.drill.exec.vector.accessor.reader.VectorAccessor

vector

Field Details

type

protected final TypeProtos.MajorType type

Constructor Details

BaseHyperVectorAccessor

public BaseHyperVectorAccessor(TypeProtos.MajorType type)

Method Details

isHyper

public boolean isHyper()

Specified by:

isHyper in interface VectorAccessor

bind

public void bind(ColumnReaderIndex index)

Specified by:

bind in interface VectorAccessor

type

public TypeProtos.MajorType type()

Specified by:

type in interface VectorAccessor