Package net.bluemind.core.utils

Class NoopCache<K,V>

java.lang.Object

net.bluemind.core.utils.NoopCache<K,V>

Type Parameters:

K -

V -

All Implemented Interfaces:

com.github.benmanes.caffeine.cache.Cache<K,V>

public class NoopCache<K,V>
extends Object
implements com.github.benmanes.caffeine.cache.Cache<K,V>

A cache implementation that remains an empty collection and returns null when trying to access records, only the get function V get(K key, Function<? super K, ? extends V> mappingFunction) will execute the mapping function if it exists

Constructor Summary

Constructors

Constructor	Description
NoopCache()

Method Summary

Modifier and Type	Method	Description
ConcurrentMap<K,V>	asMap()
void	cleanUp()
long	estimatedSize()
V	get(K key, Function<? super K,? extends V> mappingFunction)
Map<K,V>	getAll(Iterable<? extends K> keys, Function<? super Set<? extends K>,? extends Map<? extends K,? extends V>> mappingFunction)
Map<K,V>	getAllPresent(Iterable<? extends K> keys)
V	getIfPresent(Object key)
void	invalidate(K key)
void	invalidateAll()
void	invalidateAll(Iterable<? extends K> keys)
com.github.benmanes.caffeine.cache.Policy<K,V>	policy()
void	put(K key, V value)
void	putAll(Map<? extends K,? extends V> map)
com.github.benmanes.caffeine.cache.stats.CacheStats	stats()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.benmanes.caffeine.cache.Cache

getAll, getAllPresent, invalidate, invalidateAll

Constructor Details

NoopCache

public NoopCache()

Method Details

getIfPresent

public V getIfPresent(Object key)

Specified by:

getIfPresent in interface com.github.benmanes.caffeine.cache.Cache<K,V>

get

public V get(K key,
 Function<? super K,? extends V> mappingFunction)

Specified by:

get in interface com.github.benmanes.caffeine.cache.Cache<K,V>

getAllPresent

public Map<K,V> getAllPresent(Iterable<? extends K> keys)

put

public void put(K key,
 V value)

Specified by:

put in interface com.github.benmanes.caffeine.cache.Cache<K,V>

putAll

public void putAll(Map<? extends K,? extends V> map)

Specified by:

putAll in interface com.github.benmanes.caffeine.cache.Cache<K,V>

invalidate

public void invalidate(K key)

invalidateAll

public void invalidateAll(Iterable<? extends K> keys)

invalidateAll

public void invalidateAll()

Specified by:

invalidateAll in interface com.github.benmanes.caffeine.cache.Cache<K,V>

estimatedSize

public long estimatedSize()

Specified by:

estimatedSize in interface com.github.benmanes.caffeine.cache.Cache<K,V>

stats

public com.github.benmanes.caffeine.cache.stats.CacheStats stats()

Specified by:

stats in interface com.github.benmanes.caffeine.cache.Cache<K,V>

asMap

public ConcurrentMap<K,V> asMap()

Specified by:

asMap in interface com.github.benmanes.caffeine.cache.Cache<K,V>

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface com.github.benmanes.caffeine.cache.Cache<K,V>

policy

public com.github.benmanes.caffeine.cache.Policy<K,V> policy()

Specified by:

policy in interface com.github.benmanes.caffeine.cache.Cache<K,V>

getAll

public Map<K,V> getAll(Iterable<? extends K> keys,
 Function<? super Set<? extends K>,? extends Map<? extends K,? extends V>> mappingFunction)