com.thinkaurelius.titan.hadoop.mapreduce.util

Class CounterMap<A>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<A,Long>

com.thinkaurelius.titan.hadoop.mapreduce.util.CounterMap<A>

All Implemented Interfaces:

Serializable, Cloneable, Map<A,Long>

public class CounterMap<A>
extends HashMap<A,Long>

Author:

Marko A. Rodriguez (http://markorodriguez.com)

See Also:

Serialized Form

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
CounterMap()

Method Summary

Modifier and Type	Method and Description
void	incr(A a, long amount)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

CounterMap

public CounterMap()

Method Detail

incr

public void incr(A a,
                 long amount)