com.clearspring.analytics.stream

Class SampleSet<T>

java.lang.Object

com.clearspring.analytics.stream.SampleSet<T>

All Implemented Interfaces:

ISampleSet<T>

public class SampleSet<T>
extends Object
implements ISampleSet<T>

Constructor Summary

Constructors

Constructor and Description
SampleSet()
SampleSet(int capacity)
SampleSet(int capacity, Random random)

Method Summary

Methods

Modifier and Type	Method and Description
long	count()
protected void	demote(com.clearspring.analytics.stream.SampleSet.Node<T> node)
T	peek()
List<T>	peek(int k)
protected T	peekMin()
protected void	promote(com.clearspring.analytics.stream.SampleSet.Node<T> node)
long	put(T element)
long	put(T element, int incrementCount)
protected T	removeMin()
T	removeRandom()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

SampleSet

public SampleSet()

SampleSet

public SampleSet(int capacity)

SampleSet

public SampleSet(int capacity,
         Random random)

Method Detail

peek

public T peek()

Specified by:

peek in interface ISampleSet<T>

peek

public List<T> peek(int k)

Specified by:

peek in interface ISampleSet<T>

put

public long put(T element)

Specified by:

put in interface ISampleSet<T>

put

public long put(T element,
       int incrementCount)

Specified by:

put in interface ISampleSet<T>

removeRandom

public T removeRandom()

Specified by:

removeRandom in interface ISampleSet<T>

removeMin

protected T removeMin()

size

public int size()

Specified by:

size in interface ISampleSet<T>

count

public long count()

Specified by:

count in interface ISampleSet<T>

peekMin

protected T peekMin()

promote

protected void promote(com.clearspring.analytics.stream.SampleSet.Node<T> node)

demote

protected void demote(com.clearspring.analytics.stream.SampleSet.Node<T> node)