Package org.apache.druid.query.aggregation.cardinality.vector

Class DoubleCardinalityVectorProcessor

java.lang.Object

org.apache.druid.query.aggregation.cardinality.vector.DoubleCardinalityVectorProcessor

All Implemented Interfaces:

CardinalityVectorProcessor

public class DoubleCardinalityVectorProcessor
extends Object
implements CardinalityVectorProcessor

Constructor Summary

Constructors

Constructor	Description
DoubleCardinalityVectorProcessor(VectorValueSelector selector)

Method Summary

Modifier and Type	Method	Description
void	aggregate(ByteBuffer buf, int numRows, int[] positions, int[] rows, int positionOffset)	Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.
void	aggregate(ByteBuffer buf, int position, int startRow, int endRow)	Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.

Methods inherited from class java.lang.Object

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

Constructor Details

DoubleCardinalityVectorProcessor

public DoubleCardinalityVectorProcessor(VectorValueSelector selector)

Method Details

aggregate

public void aggregate(ByteBuffer buf,
 int position,
 int startRow,
 int endRow)

Description copied from interface: CardinalityVectorProcessor

Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.

Specified by:

aggregate in interface CardinalityVectorProcessor

aggregate

public void aggregate(ByteBuffer buf,
 int numRows,
 int[] positions,
 @Nullable
 int[] rows,
 int positionOffset)

Description copied from interface: CardinalityVectorProcessor

Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.

Specified by:

aggregate in interface CardinalityVectorProcessor