Package org.apache.drill.exec.vector

Class UntypedNullVector.Mutator

java.lang.Object

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

org.apache.drill.exec.vector.UntypedNullVector.Mutator

All Implemented Interfaces:

ValueVector.Mutator

Enclosing class:

UntypedNullVector

public final class UntypedNullVector.Mutator
extends BaseValueVector.BaseMutator

UntypedNullVector.Mutator throws Exception for most of its mutate operations, except for the ones that set value counts.

Method Summary

Modifier and Type	Method	Description
void	generateTestData(int size)
void	generateTestDataAlt(int size)
void	set(int index, int isSet, UntypedNullHolder holder)
void	set(int index, UntypedNullHolder holder)
void	setArrayItem(int index, UntypedNullHolder holder)
void	setSafe(int index, int isSet, UntypedNullHolder holder)
void	setSafe(int index, UntypedNullHolder holder)
void	setScalar(int index, UntypedNullHolder holder)
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, reset

Methods inherited from class java.lang.Object

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

Method Details

set

public void set(int index,
 UntypedNullHolder holder)

set

public void set(int index,
 int isSet,
 UntypedNullHolder holder)

setSafe

public void setSafe(int index,
 UntypedNullHolder holder)

setSafe

public void setSafe(int index,
 int isSet,
 UntypedNullHolder holder)

setScalar

public void setScalar(int index,
 UntypedNullHolder holder)
               throws VectorOverflowException

Throws:

VectorOverflowException

setArrayItem

public void setArrayItem(int index,
 UntypedNullHolder holder)
                  throws VectorOverflowException

Throws:

VectorOverflowException

generateTestData

public void generateTestData(int size)

Specified by:

generateTestData in interface ValueVector.Mutator

Overrides:

generateTestData in class BaseValueVector.BaseMutator

generateTestDataAlt

public void generateTestDataAlt(int size)

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.