org.apache.bookkeeper.client.WeightedRandomSelectionImpl<T>

class WeightedRandomSelectionImpl<T> extends Object implements WeightedRandomSelection<T>

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bookkeeper.client.WeightedRandomSelection
WeightedRandomSelection.WeightedObject
Field Summary

Fields

Modifier and Type

Field

Description

(package private) TreeMap<Double,T>

cumulativeMap

(package private) static final org.slf4j.Logger

LOG

(package private) Map<T,WeightedRandomSelection.WeightedObject>

map

(package private) int

maxProbabilityMultiplier

(package private) Double

randomMax

(package private) ReadWriteLock

rwLock
Constructor Summary

Constructors

Constructor

Description

WeightedRandomSelectionImpl()

WeightedRandomSelectionImpl(int maxMultiplier)
Method Summary

Modifier and Type

Method

Description

T

getNextRandom()

T

getNextRandom(Collection<T> selectedNodes)

void

setMaxProbabilityMultiplier(int max)

void

updateMap(Map<T,WeightedRandomSelection.WeightedObject> map)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class WeightedRandomSelectionImpl<T>

Nested Class Summary