Class FDWR<K,V>

java.lang.Object

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

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

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

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

All Implemented Interfaces:

AccessOrderDeque.AccessOrder<Node<K,V>>, NodeFactory<K,V>, WriteOrderDeque.WriteOrder<Node<K,V>>

Direct Known Subclasses:

FDWRMS, FDWRMW

class FDWR<K,V>
extends FDW<K,V>

WARNING: GENERATED CODE A cache entry that provides the following features:

• RefreshWrite
• WeakKeys (inherited)
• SoftValues (inherited)
• ExpireWrite (inherited)

Field Summary

Fields inherited from class FDW

nextInWriteOrder, previousInWriteOrder, WRITE_TIME_OFFSET, writeTime

Fields inherited from class FD

value, VALUE_OFFSET

Fields inherited from class Node

PROBATION, PROTECTED, WINDOW

Fields inherited from interface NodeFactory

DEAD_STRONG_KEY, DEAD_WEAK_KEY, RETIRED_STRONG_KEY, RETIRED_WEAK_KEY

Constructor Summary

Constructors

Constructor	Description
FDWR()
FDWR(Object keyReference, V value, ReferenceQueue<V> valueReferenceQueue, int weight, long now)
FDWR(K key, ReferenceQueue<K> keyReferenceQueue, V value, ReferenceQueue<V> valueReferenceQueue, int weight, long now)

Method Summary

Modifier and Type	Method	Description
final boolean	casWriteTime(long expect, long update)	Atomically sets the write time to the given updated value if the current value equals the expected value and returns if the update was successful.
Node<K,V>	newNode(Object keyReference, V value, ReferenceQueue<V> valueReferenceQueue, int weight, long now)	Returns a node optimized for the specified features.
Node<K,V>	newNode(K key, ReferenceQueue<K> keyReferenceQueue, V value, ReferenceQueue<V> valueReferenceQueue, int weight, long now)	Returns a node optimized for the specified features.

Methods inherited from class FDW

casVariableTime, getNextInVariableOrder, getNextInWriteOrder, getPreviousInVariableOrder, getPreviousInWriteOrder, getVariableTime, getWriteTime, setNextInVariableOrder, setNextInWriteOrder, setPreviousInVariableOrder, setPreviousInWriteOrder, setVariableTime, setWriteTime

Methods inherited from class FD

containsValue, die, getKey, getKeyReference, getValue, getValueReference, isAlive, isDead, isRetired, newLookupKey, newReferenceKey, retire, setValue, softValues

Methods inherited from class Node

getAccessTime, getNextInAccessOrder, getPolicyWeight, getPreviousInAccessOrder, getQueueType, getWeight, inMainProbation, inMainProtected, inWindow, makeMainProbation, makeMainProtected, makeWindow, setAccessTime, setNextInAccessOrder, setPolicyWeight, setPreviousInAccessOrder, setQueueType, setWeight, toString

Methods inherited from class Object

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

Methods inherited from interface NodeFactory

weakValues

Constructor Details

FDWR

FDWR()

FDWR

FDWR(K key,
 ReferenceQueue<K> keyReferenceQueue,
 V value,
 ReferenceQueue<V> valueReferenceQueue,
 int weight,
 long now)

FDWR

FDWR(Object keyReference,
 V value,
 ReferenceQueue<V> valueReferenceQueue,
 int weight,
 long now)

Method Details

casWriteTime

public final boolean casWriteTime(long expect,
 long update)

Description copied from class: Node

Atomically sets the write time to the given updated value if the current value equals the expected value and returns if the update was successful.

Overrides:

casWriteTime in class Node<K,V>

newNode

public Node<K,V> newNode(K key,
 ReferenceQueue<K> keyReferenceQueue,
 V value,
 ReferenceQueue<V> valueReferenceQueue,
 int weight,
 long now)

Description copied from interface: NodeFactory

Returns a node optimized for the specified features.

Specified by:

newNode in interface NodeFactory<K,V>

Overrides:

newNode in class FDW<K,V>

newNode

public Node<K,V> newNode(Object keyReference,
 V value,
 ReferenceQueue<V> valueReferenceQueue,
 int weight,
 long now)

Description copied from interface: NodeFactory

Returns a node optimized for the specified features.

Specified by:

newNode in interface NodeFactory<K,V>

Overrides:

newNode in class FDW<K,V>