io.druid.query.aggregation

Class CountAggregator

java.lang.Object

io.druid.query.aggregation.CountAggregator

All Implemented Interfaces:

Aggregator

public class CountAggregator
extends Object
implements Aggregator

Constructor Summary

Constructors

Constructor and Description
CountAggregator(String name)

Method Summary

Methods

Modifier and Type	Method and Description
void	aggregate()
Aggregator	clone()
void	close()
Object	get()
float	getFloat()
long	getLong()
String	getName()
void	reset()

Methods inherited from class java.lang.Object

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

Constructor Detail

CountAggregator

public CountAggregator(String name)

Method Detail

aggregate

public void aggregate()

Specified by:

aggregate in interface Aggregator

reset

public void reset()

Specified by:

reset in interface Aggregator

get

public Object get()

Specified by:

get in interface Aggregator

getFloat

public float getFloat()

Specified by:

getFloat in interface Aggregator

getLong

public long getLong()

Specified by:

getLong in interface Aggregator

getName

public String getName()

Specified by:

getName in interface Aggregator

clone

public Aggregator clone()

Overrides:

clone in class Object

close

public void close()

Specified by:

close in interface Aggregator