jsat.utils.concurrent

Class ConcurrentCacheLRU<K,V>

java.lang.Object

jsat.utils.concurrent.ConcurrentCacheLRU<K,V>

public class ConcurrentCacheLRU<K,V>
extends Object

This class defines a Concurrent LRU cache. The current implementation may not be the most consistent, as it uses a time stamp from last access to determine LRU items. It is also designed for read-heavy work loads

Author:

Edward Raff

Constructor Summary

Constructors

Constructor and Description
ConcurrentCacheLRU(int max_entries)

Method Summary

Modifier and Type	Method and Description
V	get(K key)
void	put(K key, V value)
V	putIfAbsentAndGet(K key, V value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentCacheLRU

public ConcurrentCacheLRU(int max_entries)

Method Detail

putIfAbsentAndGet

public V putIfAbsentAndGet(K key,
                           V value)

put

public void put(K key,
                V value)

get

public V get(K key)