io.druid.query.aggregation.variance

Class VarianceAggregator.ObjectVarianceAggregator

java.lang.Object

io.druid.query.aggregation.variance.VarianceAggregator

io.druid.query.aggregation.variance.VarianceAggregator.ObjectVarianceAggregator

All Implemented Interfaces:

Aggregator, Closeable, AutoCloseable

Enclosing class:

VarianceAggregator

public static final class VarianceAggregator.ObjectVarianceAggregator
extends VarianceAggregator

Nested Class Summary

Nested classes/interfaces inherited from class io.druid.query.aggregation.variance.VarianceAggregator

VarianceAggregator.FloatVarianceAggregator, VarianceAggregator.LongVarianceAggregator, VarianceAggregator.ObjectVarianceAggregator

Field Summary

Fields inherited from class io.druid.query.aggregation.variance.VarianceAggregator

holder

Constructor Summary

Constructors

Constructor and Description
ObjectVarianceAggregator(BaseObjectColumnValueSelector<?> selector)

Method Summary

Modifier and Type	Method and Description
void	aggregate()

Methods inherited from class io.druid.query.aggregation.variance.VarianceAggregator

close, get, getDouble, getFloat, getLong

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectVarianceAggregator

public ObjectVarianceAggregator(BaseObjectColumnValueSelector<?> selector)

Method Detail

aggregate

public void aggregate()