Package org.apache.drill.exec.vector.complex

Class ListVector.Accessor

java.lang.Object

org.apache.drill.exec.vector.BaseValueVector.BaseAccessor

org.apache.drill.exec.vector.complex.BaseRepeatedValueVector.BaseRepeatedAccessor

org.apache.drill.exec.vector.complex.ListVector.Accessor

All Implemented Interfaces:

RepeatedValueVector.RepeatedAccessor, ValueVector.Accessor

Enclosing class:

ListVector

public class ListVector.Accessor
extends BaseRepeatedValueVector.BaseRepeatedAccessor

Constructor Summary

Constructors

Constructor	Description
Accessor()

Method Summary

Modifier and Type	Method	Description
Object	getObject(int index)	Get the Java Object representation of the element at the specified position.
boolean	isNull(int index)	Returns true if the value at the given index is null, false otherwise.

Methods inherited from class org.apache.drill.exec.vector.complex.BaseRepeatedValueVector.BaseRepeatedAccessor

getInnerValueCount, getInnerValueCountAt, getValueCount, isEmpty

Methods inherited from class java.lang.Object

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

Constructor Details

Accessor

public Accessor()

Method Details

getObject

public Object getObject(int index)

Description copied from interface: ValueVector.Accessor

Get the Java Object representation of the element at the specified position. Useful for testing.

Parameters:

index - Index of the value to get

isNull

public boolean isNull(int index)

Description copied from interface: ValueVector.Accessor

Returns true if the value at the given index is null, false otherwise.

Specified by:

isNull in interface ValueVector.Accessor

Overrides:

isNull in class BaseRepeatedValueVector.BaseRepeatedAccessor