org.apache.arrow.vector.complex

Class NullableMapVector.Accessor

java.lang.Object

org.apache.arrow.vector.BaseValueVector.BaseAccessor

org.apache.arrow.vector.complex.MapVector.Accessor

org.apache.arrow.vector.complex.NullableMapVector.Accessor

All Implemented Interfaces:

ValueVector.Accessor

Enclosing class:

NullableMapVector

public final class NullableMapVector.Accessor
extends MapVector.Accessor

Constructor Summary

Constructors

Constructor and Description
Accessor()

Method Summary

Modifier and Type	Method and Description
void	get(int index, ComplexHolder holder)
int	getNullCount()
Object	getObject(int index) Get the Java Object representation of the element at the specified position.
boolean	isNull(int index)
int	isSet(int index)

Methods inherited from class org.apache.arrow.vector.complex.MapVector.Accessor

getValueCount

Methods inherited from class java.lang.Object

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

Constructor Detail

Accessor

public Accessor()

Method Detail

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.

Specified by:

getObject in interface ValueVector.Accessor

Overrides:

getObject in class MapVector.Accessor

Parameters:

index - Index of the value to get

Returns:

the friendly java type

get

public void get(int index,
                ComplexHolder holder)

Overrides:

get in class MapVector.Accessor

getNullCount

public int getNullCount()

Specified by:

getNullCount in interface ValueVector.Accessor

Overrides:

getNullCount in class BaseValueVector.BaseAccessor

Returns:

the number of null values

isNull

public boolean isNull(int index)

Specified by:

isNull in interface ValueVector.Accessor

Overrides:

isNull in class BaseValueVector.BaseAccessor

Parameters:

index - the index to check for nullity

Returns:

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

isSet

public int isSet(int index)