Class CaffeinatedGuava

java.lang.Object

com.github.benmanes.caffeine.guava.CaffeinatedGuava

@NullMarked
public final class CaffeinatedGuava
extends Object

Static utility methods pertaining to adapting between Caffeine and Guava cache interfaces.

Method Summary

Modifier and Type	Method	Description
static <K, V, K1 extends K, V1 extends V> Cache<K1,V1>	build(Caffeine<K,V> builder)	Returns a Caffeine cache wrapped in a Guava Cache facade.
static <K, V, K1 extends K, V1 extends V> LoadingCache<K1,V1>	build(Caffeine<K,V> builder, CacheLoader<? super K1, V1> loader)	Returns a Caffeine cache wrapped in a Guava LoadingCache facade.
static <K, V, K1 extends K, V1 extends V> LoadingCache<K1,V1>	build(Caffeine<K,V> builder, CacheLoader<? super K1, V1> loader)	Returns a Caffeine cache wrapped in a Guava LoadingCache facade.
static <K,V> CacheLoader<K,V>	caffeinate(CacheLoader<K,V> loader)	Returns a Caffeine cache loader that delegates to a Guava cache loader.

Methods inherited from class Object

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

Method Details

build

public static <K, V, K1 extends K, V1 extends V>
Cache<K1,V1> build(Caffeine<K,V> builder)

Returns a Caffeine cache wrapped in a Guava Cache facade.

Type Parameters:

K - the most general key type to create caches for

V - the most general value type to create caches for

K1 - the key type of the cache

V1 - the value type of the cache

Parameters:

builder - the configured cache builder

Returns:

a cache exposed under the Guava APIs

build

public static <K, V, K1 extends K, V1 extends V>
LoadingCache<K1,V1> build(Caffeine<K,V> builder,
 CacheLoader<? super K1, V1> loader)

Returns a Caffeine cache wrapped in a Guava LoadingCache facade.

Type Parameters:

K - the most general key type to create caches for

V - the most general value type to create caches for

K1 - the key type of the cache

V1 - the value type of the cache

Parameters:

builder - the configured cache builder

loader - the cache loader used to obtain new values

Returns:

a cache exposed under the Guava APIs

build

public static <K, V, K1 extends K, V1 extends V>
LoadingCache<K1,V1> build(Caffeine<K,V> builder,
 CacheLoader<? super K1, V1> loader)

Returns a Caffeine cache wrapped in a Guava LoadingCache facade.

Type Parameters:

K - the most general key type to create caches for

V - the most general value type to create caches for

K1 - the key type of the cache

V1 - the value type of the cache

Parameters:

builder - the configured cache builder

loader - the cache loader used to obtain new values

Returns:

a cache exposed under the Guava APIs

caffeinate

public static <K,V> CacheLoader<K,V> caffeinate(CacheLoader<K,V> loader)

Returns a Caffeine cache loader that delegates to a Guava cache loader.

Type Parameters:

K - the type of keys

V - the type of values

Parameters:

loader - the cache loader used to obtain new values

Returns:

a cache loader exposed under the Caffeine APIs