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

Class MapVector.Mutator

java.lang.Object

org.apache.drill.exec.vector.BaseValueVector.BaseMutator

org.apache.drill.exec.vector.complex.MapVector.Mutator

All Implemented Interfaces:

ValueVector.Mutator

Enclosing class:

MapVector

public class MapVector.Mutator
extends BaseValueVector.BaseMutator

Constructor Summary

Constructors

Constructor	Description
Mutator()

Method Summary

Modifier and Type	Method	Description
void	generateTestData(int values)
void	reset()	Resets the mutator to pristine state.
void	setValueCount(int valueCount)	Sets the number of values that is stored in this vector to the given value count.

Methods inherited from class org.apache.drill.exec.vector.BaseValueVector.BaseMutator

exchange

Methods inherited from class java.lang.Object

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

Constructor Details

Mutator

public Mutator()

Method Details

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. WARNING! Once the valueCount is set, the vector should be considered immutable.

Parameters:

valueCount - value count to set.

reset

public void reset()

Description copied from interface: ValueVector.Mutator

Resets the mutator to pristine state.

Specified by:

reset in interface ValueVector.Mutator

Overrides:

reset in class BaseValueVector.BaseMutator

generateTestData

public void generateTestData(int values)

Specified by:

generateTestData in interface ValueVector.Mutator

Overrides:

generateTestData in class BaseValueVector.BaseMutator