Class PWWR<K,V>

java.lang.Object

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

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

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

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

All Implemented Interfaces:

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

Direct Known Subclasses:

PWWRMS, PWWRMW

class PWWR<K,V>
extends PWW<K,V>

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

• RefreshWrite
• StrongKeys (inherited)
• WeakValues (inherited)
• ExpireWrite (inherited)

Field Summary

Fields inherited from class PWW

nextInWriteOrder, previousInWriteOrder, WRITE_TIME_OFFSET, writeTime

Fields inherited from class PW

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

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

Methods inherited from class PW

containsValue, die, getKey, getKeyReference, getValue, getValueReference, isAlive, isDead, isRetired, retire, setValue, weakValues

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

newLookupKey, newReferenceKey, softValues

Constructor Details

PWWR

PWWR()

PWWR

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

PWWR

PWWR(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 PWW<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 PWW<K,V>