Package io.kcache.caffeine

Class CaffeineCache<K,V>

java.lang.Object

com.google.common.collect.ForwardingObject

com.google.common.collect.ForwardingMap<K,V>

com.google.common.collect.ForwardingSortedMap<K,V>

io.kcache.utils.InMemoryCache<K,V>

io.kcache.caffeine.CaffeineCache<K,V>

All Implemented Interfaces:

Cache<K,V>, Closeable, AutoCloseable, Map<K,V>, SortedMap<K,V>, org.apache.kafka.common.Configurable

public class CaffeineCache<K,V>
extends InMemoryCache<K,V>

An in-memory cache with bounded size.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.collect.ForwardingSortedMap

com.google.common.collect.ForwardingSortedMap.StandardKeySet

Nested classes/interfaces inherited from class com.google.common.collect.ForwardingMap

com.google.common.collect.ForwardingMap.StandardEntrySet, com.google.common.collect.ForwardingMap.StandardValues

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
CaffeineCache(Integer maximumSize, Duration expireAfterWrite, CacheLoader<K,V> loader)
CaffeineCache(Integer maximumSize, Duration expireAfterWrite, CacheLoader<K,V> loader, Comparator<? super K> comparator)
CaffeineCache(Comparator<? super K> comparator)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
V	get(Object key)
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> entries)
V	remove(Object key)

Methods inherited from class io.kcache.utils.InMemoryCache

all, close, delegate, descendingCache, destroy, flush, init, range, reset, subCache, sync

Methods inherited from class com.google.common.collect.ForwardingSortedMap

comparator, firstKey, headMap, lastKey, standardContainsKey, standardSubMap, subMap, tailMap

Methods inherited from class com.google.common.collect.ForwardingMap

containsValue, entrySet, equals, hashCode, isEmpty, keySet, size, standardClear, standardContainsValue, standardEquals, standardHashCode, standardIsEmpty, standardPutAll, standardRemove, standardToString, values

Methods inherited from class com.google.common.collect.ForwardingObject

toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.kcache.Cache

configure, headMap, isPersistent, subMap, tailMap

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsValue, equals, forEach, getOrDefault, hashCode, isEmpty, merge, putIfAbsent, remove, replace, replace, replaceAll, size

Methods inherited from interface java.util.SortedMap

comparator, entrySet, firstKey, keySet, lastKey, values

Constructor Detail

CaffeineCache

public CaffeineCache(Comparator<? super K> comparator)

CaffeineCache

public CaffeineCache(Integer maximumSize,
                     Duration expireAfterWrite,
                     CacheLoader<K,V> loader)

CaffeineCache

public CaffeineCache(Integer maximumSize,
                     Duration expireAfterWrite,
                     CacheLoader<K,V> loader,
                     Comparator<? super K> comparator)

Method Detail

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class com.google.common.collect.ForwardingMap<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class com.google.common.collect.ForwardingMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class com.google.common.collect.ForwardingMap<K,V>

putAll

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

Specified by:

putAll in interface Map<K,V>

Overrides:

putAll in class com.google.common.collect.ForwardingMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class com.google.common.collect.ForwardingMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class com.google.common.collect.ForwardingMap<K,V>