org.onlab.util

Class NewConcurrentHashMap<K,V>

java.lang.Object

org.onlab.util.NewConcurrentHashMap<K,V>

Type Parameters:

K - ConcurrentHashMap key type

V - ConcurrentHashMap value type

All Implemented Interfaces:

org.apache.commons.lang3.concurrent.ConcurrentInitializer<ConcurrentMap<K,V>>

public final class NewConcurrentHashMap<K,V>
extends Object
implements org.apache.commons.lang3.concurrent.ConcurrentInitializer<ConcurrentMap<K,V>>

Creates an instance of new ConcurrentHashMap on each get() call.

To be used with ConcurrentUtils.createIfAbsent(java.util.concurrent.ConcurrentMap<K, V>, K, org.apache.commons.lang3.concurrent.ConcurrentInitializer<V>)

Field Summary

Fields

Modifier and Type	Field and Description
static NewConcurrentHashMap<?,?>	INSTANCE

Constructor Summary

Constructors

Constructor and Description
NewConcurrentHashMap()

Method Summary

Modifier and Type	Method and Description
ConcurrentMap<K,V>	get()
static <K,V> NewConcurrentHashMap<K,V>	ifNeeded()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NewConcurrentHashMap<?,?> INSTANCE

Constructor Detail

NewConcurrentHashMap

public NewConcurrentHashMap()

Method Detail

ifNeeded

public static <K,V> NewConcurrentHashMap<K,V> ifNeeded()

get

public ConcurrentMap<K,V> get()

Specified by:

get in interface org.apache.commons.lang3.concurrent.ConcurrentInitializer<ConcurrentMap<K,V>>