org.apache.cassandra.utils
Class EstimatedHistogram

java.lang.Object
  org.apache.cassandra.utils.EstimatedHistogram

public class EstimatedHistogram
extends java.lang.Object

Nested Class Summary

static class

EstimatedHistogram.EstimatedHistogramSerializer

Field Summary

static EstimatedHistogram.EstimatedHistogramSerializer

serializer

Constructor Summary

EstimatedHistogram()

EstimatedHistogram(int bucketCount)

EstimatedHistogram(long[] bucketData)

EstimatedHistogram(long[] offsets, long[] bucketData)

Method Summary

void	add(long n)
long[]	get(boolean reset)
long[]	getBucketOffsets()
long	max()
long	median()
long	min()

Methods inherited from class java.lang.Object

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

Field Detail

serializer

public static EstimatedHistogram.EstimatedHistogramSerializer serializer

Constructor Detail

EstimatedHistogram

public EstimatedHistogram()

EstimatedHistogram

public EstimatedHistogram(int bucketCount)

EstimatedHistogram

public EstimatedHistogram(long[] bucketData)

EstimatedHistogram

public EstimatedHistogram(long[] offsets,
                          long[] bucketData)

Method Detail

getBucketOffsets

public long[] getBucketOffsets()

add

public void add(long n)

get

public long[] get(boolean reset)

min

public long min()

max

public long max()

median

public long median()