com.espertech.esper.epl.approx
Class CountMinSketchState

java.lang.Object
  com.espertech.esper.epl.approx.CountMinSketchState

public class CountMinSketchState
extends java.lang.Object

Constructor Summary

CountMinSketchState(CountMinSketchStateHashes hashes, CountMinSketchStateTopk topk)

Method Summary

void	add(byte[] bytes, int count)
long	frequency(byte[] bytes)
CountMinSketchStateHashes	getHashes()
CountMinSketchStateTopk	getTopk()
java.util.Collection<java.nio.ByteBuffer>	getTopKValues()
static CountMinSketchState	makeState(CountMinSketchSpec spec)
void	setHashes(CountMinSketchStateHashes hashes)
void	setTopk(CountMinSketchStateTopk topk)

Methods inherited from class java.lang.Object

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

Constructor Detail

CountMinSketchState

public CountMinSketchState(CountMinSketchStateHashes hashes,
                           CountMinSketchStateTopk topk)

Method Detail

makeState

public static CountMinSketchState makeState(CountMinSketchSpec spec)

add

public void add(byte[] bytes,
                int count)

frequency

public long frequency(byte[] bytes)

getTopKValues

public java.util.Collection<java.nio.ByteBuffer> getTopKValues()

getHashes

public CountMinSketchStateHashes getHashes()

getTopk

public CountMinSketchStateTopk getTopk()

setHashes

public void setHashes(CountMinSketchStateHashes hashes)

setTopk

public void setTopk(CountMinSketchStateTopk topk)