com.enremmeta.rtb.dao.impl.collections

Class CollectionsCache<T>

java.lang.Object

com.enremmeta.rtb.dao.impl.collections.CollectionsCache<T>

All Implemented Interfaces:

DaoCache

public class CollectionsCache<T>
extends Object
implements DaoCache

DaoCache implementation based on Guava.

Author:

Gregory Golberg ( grisha@alum.mit.edu)

Copyright © Enremmeta LLC 2015. All Rights Reserved.

Field Summary

Fields

Modifier and Type	Field and Description
private com.google.common.cache.LoadingCache<String,T>	cache
private DaoCacheLoader<T>	loader
private long	ttl

Constructor Summary

Constructors

Constructor and Description
CollectionsCache(DaoCacheLoader<T> loader, T nullValue, long ttl, long maxItems)

Method Summary

Modifier and Type	Method and Description
T	get(String key)
Future<T>	getAsync(String key)
long	getTtl()

Methods inherited from class java.lang.Object

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

Field Detail

cache

private final com.google.common.cache.LoadingCache<String,T> cache

loader

private final DaoCacheLoader<T> loader

ttl

private final long ttl

Constructor Detail

CollectionsCache

public CollectionsCache(DaoCacheLoader<T> loader,
                        T nullValue,
                        long ttl,
                        long maxItems)

Method Detail

get

public T get(String key)

Specified by:

get in interface DaoCache

getAsync

public Future<T> getAsync(String key)

Specified by:

getAsync in interface DaoCache

getTtl

public long getTtl()

Specified by:

getTtl in interface DaoCache