jetbrains.exodus.core.dataStructures

Class SoftLongObjectCacheBase<V>

java.lang.Object

jetbrains.exodus.core.dataStructures.CacheHitRateable

jetbrains.exodus.core.dataStructures.LongObjectCacheBase<V>

jetbrains.exodus.core.dataStructures.SoftLongObjectCacheBase<V>

Direct Known Subclasses:

SoftConcurrentLongObjectCache, SoftLongObjectCache

public abstract class SoftLongObjectCacheBase<V>
extends LongObjectCacheBase<V>

Nested Class Summary

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

LongObjectCacheBase.CriticalSection

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_SIZE
static int	MIN_SIZE

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

size

Constructor Summary

Constructors

Constructor and Description
SoftLongObjectCacheBase()
SoftLongObjectCacheBase(int cacheSize)

Method Summary

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

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

adjustHitRate, containsKey, 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

DEFAULT_SIZE

public static final int DEFAULT_SIZE

See Also:

Constant Field Values

MIN_SIZE

public static final int MIN_SIZE

See Also:

Constant Field Values

Constructor Detail

SoftLongObjectCacheBase

public SoftLongObjectCacheBase()

SoftLongObjectCacheBase

public SoftLongObjectCacheBase(int cacheSize)

Method Detail

clear

public void clear()

Specified by:

clear in class LongObjectCacheBase<V>

lock

public void lock()

Specified by:

lock in class LongObjectCacheBase<V>

unlock

public void unlock()

Specified by:

unlock in class LongObjectCacheBase<V>

tryKey

public V tryKey(long key)

Specified by:

tryKey in class LongObjectCacheBase<V>

getObject

public V getObject(long key)

Specified by:

getObject in class LongObjectCacheBase<V>

cacheObject

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

Specified by:

cacheObject in class LongObjectCacheBase<V>

remove

public V remove(long key)

Specified by:

remove in class LongObjectCacheBase<V>

count

public int count()

Specified by:

count in class LongObjectCacheBase<V>

newCriticalSection

public LongObjectCacheBase.CriticalSection newCriticalSection()

Overrides:

newCriticalSection in class LongObjectCacheBase<V>

newChunk

@NotNull
protected abstract @NotNull LongObjectCacheBase<V> newChunk(int chunkSize)