io.druid.java.util.common.collect

Class CountingMap<K>

java.lang.Object

java.util.AbstractMap<K,Long>

io.druid.java.util.common.collect.CountingMap<K>

All Implemented Interfaces:

Map<K,Long>

public class CountingMap<K>
extends AbstractMap<K,Long>

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
CountingMap()

Method Summary

Modifier and Type	Method and Description
void	add(K k, Long n)
Set<Map.Entry<K,Long>>	entrySet()

Methods inherited from class java.util.AbstractMap

clear, clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

CountingMap

public CountingMap()

Method Detail

add

public void add(K k,
                Long n)

entrySet

public Set<Map.Entry<K,Long>> entrySet()

Specified by:

entrySet in interface Map<K,Long>

Specified by:

entrySet in class AbstractMap<K,Long>