Package org.redisson.cache

Class AbstractCacheMap<K,V>

java.lang.Object

org.redisson.cache.AbstractCacheMap<K,V>

Type Parameters:

K - key

V - value

All Implemented Interfaces:

ConcurrentMap<K,V>, Map<K,V>, Cache<K,V>

Direct Known Subclasses:

LFUCacheMap, LRUCacheMap, NoneCacheMap, ReferenceCacheMap

public abstract class AbstractCacheMap<K,V>
extends Object
implements Cache<K,V>

Author:

Nikita Koksharov

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor	Description
AbstractCacheMap(int size, long timeToLiveInMillis, long maxIdleInMillis)

Method Summary

Modifier and Type	Method	Description
void	clear()
V	computeIfAbsent(K key, Function<? super K,? extends V> mappingFunction)
V	computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)
boolean	containsKey(Object key)
boolean	containsValue(Object value)
protected CachedValue<K,V>	create(K key, V value, long ttl, long maxIdleTime)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
protected boolean	isFull(K key)
Set<K>	keySet()
protected abstract void	onMapFull()
protected void	onValueCreate(CachedValue<K,V> entry)
protected void	onValueRead(CachedValue<K,V> value)
protected void	onValueRemove(CachedValue<K,V> value)
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
V	putIfAbsent(K key, V value)
protected V	readValue(CachedValue<K,V> entry)
final void	removalListener(Consumer<CachedValue<K,V>> removalListener)
V	remove(Object key)
boolean	remove(Object key, Object value)
protected boolean	removeExpiredEntries()
V	replace(K key, V value)
boolean	replace(K key, V oldValue, V newValue)
int	size()
Collection<V>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.ConcurrentMap

compute, forEach, getOrDefault, merge, replaceAll

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

AbstractCacheMap

public AbstractCacheMap(int size,
 long timeToLiveInMillis,
 long maxIdleInMillis)

Method Details

onValueRead

protected void onValueRead(CachedValue<K,V> value)

onValueRemove

protected void onValueRemove(CachedValue<K,V> value)

removalListener

public final void removalListener(Consumer<CachedValue<K,V>> removalListener)

size

public int size()

Specified by:

size in interface Map<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

readValue

protected V readValue(CachedValue<K,V> entry)

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

create

protected CachedValue<K,V> create(K key,
 V value,
 long ttl,
 long maxIdleTime)

onValueCreate

protected void onValueCreate(CachedValue<K,V> entry)

removeExpiredEntries

protected boolean removeExpiredEntries()

onMapFull

protected abstract void onMapFull()

isFull

protected boolean isFull(K key)

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

putAll

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

Specified by:

putAll in interface Map<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

putIfAbsent

public V putIfAbsent(K key,
 V value)

Specified by:

putIfAbsent in interface ConcurrentMap<K,V>

Specified by:

putIfAbsent in interface Map<K,V>

remove

public boolean remove(Object key,
 Object value)

Specified by:

remove in interface ConcurrentMap<K,V>

Specified by:

remove in interface Map<K,V>

replace

public boolean replace(K key,
 V oldValue,
 V newValue)

Specified by:

replace in interface ConcurrentMap<K,V>

Specified by:

replace in interface Map<K,V>

replace

public V replace(K key,
 V value)

Specified by:

replace in interface ConcurrentMap<K,V>

Specified by:

replace in interface Map<K,V>

computeIfAbsent

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

Specified by:

computeIfAbsent in interface ConcurrentMap<K,V>

Specified by:

computeIfAbsent in interface Map<K,V>

computeIfPresent

public V computeIfPresent(K key,
 BiFunction<? super K,? super V,? extends V> remappingFunction)

Specified by:

computeIfPresent in interface ConcurrentMap<K,V>

Specified by:

computeIfPresent in interface Map<K,V>