Package com.github.benmanes.caffeine.cache

Interface NodeFactory<K,V>

All Known Implementing Classes:

FD, FDA, FDAMS, FDAMW, FDAR, FDARMS, FDARMW, FDAW, FDAWMS, FDAWMW, FDAWR, FDAWRMS, FDAWRMW, FDMS, FDMW, FDR, FDRMS, FDRMW, FDW, FDWMS, FDWMW, FDWR, FDWRMS, FDWRMW, FS, FSA, FSAMS, FSAMW, FSAR, FSARMS, FSARMW, FSAW, FSAWMS, FSAWMW, FSAWR, FSAWRMS, FSAWRMW, FSMS, FSMW, FSR, FSRMS, FSRMW, FSW, FSWMS, FSWMW, FSWR, FSWRMS, FSWRMW, FW, FWA, FWAMS, FWAMW, FWAR, FWARMS, FWARMW, FWAW, FWAWMS, FWAWMW, FWAWR, FWAWRMS, FWAWRMW, FWMS, FWMW, FWR, FWRMS, FWRMW, FWW, FWWMS, FWWMW, FWWR, FWWRMS, FWWRMW, PD, PDA, PDAMS, PDAMW, PDAR, PDARMS, PDARMW, PDAW, PDAWMS, PDAWMW, PDAWR, PDAWRMS, PDAWRMW, PDMS, PDMW, PDR, PDRMS, PDRMW, PDW, PDWMS, PDWMW, PDWR, PDWRMS, PDWRMW, PS, PSA, PSAMS, PSAMW, PSAR, PSARMS, PSARMW, PSAW, PSAWMS, PSAWMW, PSAWR, PSAWRMS, PSAWRMW, PSMS, PSMW, PSR, PSRMS, PSRMW, PSW, PSWMS, PSWMW, PSWR, PSWRMS, PSWRMW, PW, PWA, PWAMS, PWAMW, PWAR, PWARMS, PWARMW, PWAW, PWAWMS, PWAWMW, PWAWR, PWAWRMS, PWAWRMW, PWMS, PWMW, PWR, PWRMS, PWRMW, PWW, PWWMS, PWWMW, PWWR, PWWRMS, PWWRMW

interface NodeFactory<K,V>

WARNING: GENERATED CODE A factory for cache nodes optimized for a particular configuration.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.Object	DEAD_STRONG_KEY
static References.WeakKeyReference<java.lang.Object>	DEAD_WEAK_KEY
static java.lang.Object	RETIRED_STRONG_KEY
static References.WeakKeyReference<java.lang.Object>	RETIRED_WEAK_KEY

Method Summary

Modifier and Type	Method	Description
static <K,V> NodeFactory<K,V>	newFactory(Caffeine<K,V> builder, boolean isAsync)	Returns a factory optimized for the specified features.
default java.lang.Object	newLookupKey(java.lang.Object key)	Returns a key suitable for looking up an entry in the cache.
Node<K,V>	newNode(java.lang.Object keyReference, V value, java.lang.ref.ReferenceQueue<V> valueReferenceQueue, int weight, long now)	Returns a node optimized for the specified features.
Node<K,V>	newNode(K key, java.lang.ref.ReferenceQueue<K> keyReferenceQueue, V value, java.lang.ref.ReferenceQueue<V> valueReferenceQueue, int weight, long now)	Returns a node optimized for the specified features.
default java.lang.Object	newReferenceKey(K key, java.lang.ref.ReferenceQueue<K> referenceQueue)	Returns a key suitable for inserting into the cache.
default boolean	softValues()	Returns whether this factory supports soft values.
default boolean	weakValues()	Returns whether this factory supports weak values.

Field Detail

RETIRED_STRONG_KEY

static final java.lang.Object RETIRED_STRONG_KEY

DEAD_STRONG_KEY

static final java.lang.Object DEAD_STRONG_KEY

RETIRED_WEAK_KEY

static final References.WeakKeyReference<java.lang.Object> RETIRED_WEAK_KEY

DEAD_WEAK_KEY

static final References.WeakKeyReference<java.lang.Object> DEAD_WEAK_KEY

Method Detail

newNode

Node<K,V> newNode(K key,
                        java.lang.ref.ReferenceQueue<K> keyReferenceQueue,
                        V value,
                        java.lang.ref.ReferenceQueue<V> valueReferenceQueue,
                        int weight,
                        long now)

Returns a node optimized for the specified features.

newNode

Node<K,V> newNode(java.lang.Object keyReference,
                        V value,
                        java.lang.ref.ReferenceQueue<V> valueReferenceQueue,
                        int weight,
                        long now)

Returns a node optimized for the specified features.

newReferenceKey

default java.lang.Object newReferenceKey(K key,
                                         java.lang.ref.ReferenceQueue<K> referenceQueue)

Returns a key suitable for inserting into the cache. If the cache holds keys strongly then the key is returned. If the cache holds keys weakly then a References.WeakKeyReference holding the key argument is returned.

newLookupKey

default java.lang.Object newLookupKey(java.lang.Object key)

Returns a key suitable for looking up an entry in the cache. If the cache holds keys strongly then the key is returned. If the cache holds keys weakly then a References.LookupKeyReference holding the key argument is returned.

newFactory

static <K,V> NodeFactory<K,V> newFactory(Caffeine<K,V> builder,
                                                     boolean isAsync)

Returns a factory optimized for the specified features.

weakValues

default boolean weakValues()

Returns whether this factory supports weak values.

softValues

default boolean softValues()

Returns whether this factory supports soft values.