jetbrains.exodus.core.dataStructures

Class SoftObjectCacheBase<K,V>

java.lang.Object

jetbrains.exodus.core.dataStructures.CacheHitRateable

jetbrains.exodus.core.dataStructures.ObjectCacheBase<K,V>

jetbrains.exodus.core.dataStructures.SoftObjectCacheBase<K,V>

Direct Known Subclasses:

SoftConcurrentObjectCache, SoftObjectCache

public abstract class SoftObjectCacheBase<K,V>
extends ObjectCacheBase<K,V>

Nested Class Summary

Nested classes/interfaces inherited from class jetbrains.exodus.core.dataStructures.ObjectCacheBase

ObjectCacheBase.CriticalSection

Field Summary

Fields

Modifier and Type	Field and Description
static int	MIN_SIZE

Fields inherited from class jetbrains.exodus.core.dataStructures.ObjectCacheBase

DEFAULT_SIZE, size

Method Summary

Modifier and Type	Method and Description
V	cacheObject(K key, V value)
void	clear()
int	count()
V	getObject(K key)
void	lock()
protected abstract ObjectCacheBase<K,V>	newChunk(int chunkSize)
ObjectCacheBase.CriticalSection	newCriticalSection()
V	remove(K key)
V	tryKey(K key)
void	unlock()

Methods inherited from class jetbrains.exodus.core.dataStructures.ObjectCacheBase

adjustHitRate, containsKey, formatHitRate, get, isCached, isEmpty, put, size, tryKeyLocked

Methods inherited from class jetbrains.exodus.core.dataStructures.CacheHitRateable

close, getAttempts, getCacheAdjuster, getHits, hitRate, incAttempts, incHits, setAttempts, setHits

Methods inherited from class java.lang.Object

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

Field Detail

MIN_SIZE

public static final int MIN_SIZE

See Also:

Constant Field Values

Method Detail

clear

public void clear()

Specified by:

clear in class ObjectCacheBase<K,V>

lock

public final void lock()

Specified by:

lock in class ObjectCacheBase<K,V>

unlock

public final void unlock()

Specified by:

unlock in class ObjectCacheBase<K,V>

tryKey

public V tryKey(@NotNull
                K key)

Specified by:

tryKey in class ObjectCacheBase<K,V>

getObject

public V getObject(@NotNull
                   K key)

Specified by:

getObject in class ObjectCacheBase<K,V>

cacheObject

public V cacheObject(@NotNull
                     K key,
                     @NotNull
                     V value)

Specified by:

cacheObject in class ObjectCacheBase<K,V>

remove

public V remove(@NotNull
                K key)

Specified by:

remove in class ObjectCacheBase<K,V>

count

public int count()

Specified by:

count in class ObjectCacheBase<K,V>

newCriticalSection

public ObjectCacheBase.CriticalSection newCriticalSection()

Overrides:

newCriticalSection in class ObjectCacheBase<K,V>

newChunk

protected abstract ObjectCacheBase<K,V> newChunk(int chunkSize)