Class RangeCache<C extends Comparable<C>, V>

java.lang.Object

org.aksw.commons.cache.plain.RangeCache<C,V>

Type Parameters:

V -

K -

public class RangeCache<C extends Comparable<C>, V>
extends Object

An extension of loading cache that allows for making explicit references to cached entries such that they won't be evicted. As long as an entry's reference is not released the cache entry will not be evicted.

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected com.google.common.cache.Cache<com.google.common.collect.Range<C>, V>	cache
protected com.google.common.collect.RangeSet<C>	cacheKeys
protected com.google.common.collect.RangeMap<C,Ref<V>>	claimed

Constructor Summary

Constructors

Constructor	Description
RangeCache(com.google.common.cache.CacheBuilder<com.google.common.collect.Range<C>, V> cacheBuilder)

Method Summary

Modifier and Type	Method	Description
com.google.common.collect.RangeMap<C,Ref<V>>	claimAll(com.google.common.collect.Range<C> requestRange)	Claim all items in the given request range
void	put(com.google.common.collect.Range<C> key, V value)

Methods inherited from class Object

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

Field Details

cache

protected com.google.common.cache.Cache<com.google.common.collect.Range<C extends Comparable<C>>, V> cache

cacheKeys

protected com.google.common.collect.RangeSet<C extends Comparable<C>> cacheKeys

claimed

protected com.google.common.collect.RangeMap<C extends Comparable<C>, Ref<V>> claimed

Constructor Details

RangeCache

public RangeCache(com.google.common.cache.CacheBuilder<com.google.common.collect.Range<C>, V> cacheBuilder)

Method Details

put

public void put(com.google.common.collect.Range<C> key,
 V value)

claimAll

public com.google.common.collect.RangeMap<C,Ref<V>> claimAll(com.google.common.collect.Range<C> requestRange)

Claim all items in the given request range