org.apache.arrow.vector.complex

Class ListVector.Mutator

java.lang.Object

org.apache.arrow.vector.BaseValueVector.BaseMutator

org.apache.arrow.vector.complex.BaseRepeatedValueVector.BaseRepeatedMutator

org.apache.arrow.vector.complex.ListVector.Mutator

All Implemented Interfaces:

RepeatedValueVector.RepeatedMutator, ValueVector.Mutator

Enclosing class:

ListVector

public class ListVector.Mutator
extends BaseRepeatedValueVector.BaseRepeatedMutator

Constructor Summary

Constructors

Constructor and Description
Mutator()

Method Summary

Modifier and Type	Method and Description
void	endValue(int index, int size) End the current value
int	getLastSet()
void	setLastSet(int value)
void	setNotNull(int index)
void	setValueCount(int valueCount) Sets the number of values that is stored in this vector to the given value count.
int	startNewValue(int index) Starts a new value that is a container of cells.

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

generateTestData, reset

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.Mutator

generateTestData, reset

Constructor Detail

Mutator

public Mutator()

Method Detail

setNotNull

public void setNotNull(int index)

startNewValue

public int startNewValue(int index)

Description copied from interface: RepeatedValueVector.RepeatedMutator

Starts a new value that is a container of cells.

Specified by:

startNewValue in interface RepeatedValueVector.RepeatedMutator

Overrides:

startNewValue in class BaseRepeatedValueVector.BaseRepeatedMutator

Parameters:

index - index of new value to start

Returns:

index into the child vector

endValue

public void endValue(int index,
                     int size)

End the current value

Parameters:

index - index of the value to end

size - number of elements in the list that was written

setValueCount

public void setValueCount(int valueCount)

Description copied from interface: ValueVector.Mutator

Sets the number of values that is stored in this vector to the given value count.

Specified by:

setValueCount in interface ValueVector.Mutator

Overrides:

setValueCount in class BaseRepeatedValueVector.BaseRepeatedMutator

Parameters:

valueCount - value count to set.

setLastSet

public void setLastSet(int value)

getLastSet

public int getLastSet()