org.apache.arrow.vector.complex

Class BaseRepeatedValueVector.BaseRepeatedAccessor

java.lang.Object

org.apache.arrow.vector.BaseValueVector.BaseAccessor

org.apache.arrow.vector.complex.BaseRepeatedValueVector.BaseRepeatedAccessor

All Implemented Interfaces:

RepeatedValueVector.RepeatedAccessor, ValueVector.Accessor

Direct Known Subclasses:

ListVector.Accessor

Enclosing class:

BaseRepeatedValueVector

public abstract class BaseRepeatedValueVector.BaseRepeatedAccessor
extends BaseValueVector.BaseAccessor
implements RepeatedValueVector.RepeatedAccessor

Constructor Summary

Constructors

Constructor and Description
BaseRepeatedAccessor()

Method Summary

Modifier and Type	Method and Description
int	getInnerValueCount() The result includes empty, null valued cells.
int	getInnerValueCountAt(int index)
int	getValueCount()
boolean	isEmpty(int index)
boolean	isNull(int index)

Methods inherited from class org.apache.arrow.vector.BaseValueVector.BaseAccessor

getNullCount

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.arrow.vector.ValueVector.Accessor

getNullCount, getObject

Constructor Detail

BaseRepeatedAccessor

public BaseRepeatedAccessor()

Method Detail

getValueCount

public int getValueCount()

Specified by:

getValueCount in interface ValueVector.Accessor

Returns:

the number of values that is stored in this vector.

getInnerValueCount

public int getInnerValueCount()

Description copied from interface: RepeatedValueVector.RepeatedAccessor

The result includes empty, null valued cells.

Specified by:

getInnerValueCount in interface RepeatedValueVector.RepeatedAccessor

Returns:

total number of cells that vector contains.

getInnerValueCountAt

public int getInnerValueCountAt(int index)

Specified by:

getInnerValueCountAt in interface RepeatedValueVector.RepeatedAccessor

Parameters:

index - the index of the value for which we want the size

Returns:

number of cells that the value at the given index contains.

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.

isEmpty

public boolean isEmpty(int index)

Specified by:

isEmpty in interface RepeatedValueVector.RepeatedAccessor

Parameters:

index - value index

Returns:

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