Package org.apache.drill.exec.vector

Class NullableFloat8Vector.Accessor

java.lang.Object

org.apache.drill.exec.vector.BaseValueVector.BaseAccessor

org.apache.drill.exec.vector.NullableFloat8Vector.Accessor

All Implemented Interfaces:

ValueVector.Accessor

Enclosing class:

NullableFloat8Vector

public final class NullableFloat8Vector.Accessor
extends BaseValueVector.BaseAccessor

Constructor Summary

Constructors

Constructor	Description
Accessor()

Method Summary

Modifier and Type	Method	Description
double	get(int index)	Get the element at the specified position.
void	get(int index, NullableFloat8Holder holder)
Double	getObject(int index)	Get the Java Object representation of the element at the specified position.
int	getValueCount()	Returns the number of values that is stored in this vector.
boolean	isNull(int index)	Returns true if the value at the given index is null, false otherwise.
int	isSet(int index)
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Details

Accessor

public Accessor()

Method Details

get

public double get(int index)

Get the element at the specified position.

Parameters:

index - position of the value

Returns:

value of the element, if not null

Throws:

IllegalStateException - if the value is null

isNull

public boolean isNull(int index)

Description copied from interface: ValueVector.Accessor

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

Specified by:

isNull in interface ValueVector.Accessor

Overrides:

isNull in class BaseValueVector.BaseAccessor

isSet

public int isSet(int index)

get

public void get(int index,
 NullableFloat8Holder holder)

getObject

public Double getObject(int index)

Description copied from interface: ValueVector.Accessor

Get the Java Object representation of the element at the specified position. Useful for testing.

Parameters:

index - Index of the value to get

getValueCount

public int getValueCount()

Description copied from interface: ValueVector.Accessor

Returns the number of values that is stored in this vector.

reset

public void reset()