org.apache.reef.io.network.group.impl.utils

Class ConcurrentCountingMap<K,V>

java.lang.Object

org.apache.reef.io.network.group.impl.utils.ConcurrentCountingMap<K,V>

public class ConcurrentCountingMap<K,V>
extends Object

Utility map class that wraps a CountingMap. in a ConcurrentMap Equivalent to Map<K,Map<V,Integer>>

Constructor Summary

Constructors

Constructor and Description
ConcurrentCountingMap()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(K key, V value)
void	clear()
boolean	contains(K key, V value)
boolean	containsKey(K key)
CountingMap<V>	get(K key)
boolean	isEmpty()
static void	main(String[] args)
boolean	notContains(V value)
boolean	remove(K key, V value)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ConcurrentCountingMap

public ConcurrentCountingMap()

Method Detail

remove

public boolean remove(K key,
             V value)

add

public void add(K key,
       V value)

get

public CountingMap<V> get(K key)

isEmpty

public boolean isEmpty()

containsKey

public boolean containsKey(K key)

contains

public boolean contains(K key,
               V value)

notContains

public boolean notContains(V value)

toString

public String toString()

Overrides:

toString in class Object

clear

public void clear()

main

public static void main(String[] args)