cn.crane4j.core.cache

接口 CacheObject<K>

类型参数:

K - key type

所有已知实现类:

AbstractCacheManager.AbstractCacheObject, AbstractMapCacheManager.MapCacheObject, GuavaCacheManager.GuavaCacheObject

public interface CacheObject<K>

A cache object that provides basic cache operations.

从以下版本开始:

2.4.0

作者:

huangchengxing

另请参阅:

CacheableContainer, CacheManager

方法概要

限定符和类型	方法和说明
void	clear() Clear all cache value.
@Nullable Object	get(K key) Get the cache according to the key value.
default Map<K,Object>	getAll(Iterable<K> keys) Get all caches according to the key values.
String	getName() Get the name of this cache.
boolean	isInvalid() Whether the cache is expired.
void	put(K key, Object value) Add cache value.
default void	putAll(Map<K,Object> caches) Add all cache value.
void	putIfAbsent(K key, Object value) Add cache value if it does not exist.
void	remove(K key) Remove cache value.
default void	removeAll(Iterable<K> keys) Remove all cache value.

方法详细资料

getName

String getName()

Get the name of this cache.

返回:

cache name

isInvalid

boolean isInvalid()

Whether the cache is expired.

返回:

expire time

另请参阅:

CacheManager.removeCache(java.lang.String), CacheManager.createCache(java.lang.String, java.lang.Long, java.util.concurrent.TimeUnit)

get

@Nullable Object get(K key)

Get the cache according to the key value.

参数:

key - key

返回:

cache value

getAll

default Map<K,Object> getAll(Iterable<K> keys)

Get all caches according to the key values.

参数:

keys - keys

返回:

cache value

put

void put(K key,
         Object value)

Add cache value.

参数:

key - key

value - value

putAll

default void putAll(Map<K,Object> caches)

Add all cache value.

参数:

caches - caches

putIfAbsent

void putIfAbsent(K key,
                 Object value)

Add cache value if it does not exist.

参数:

key - key

value - cache value

remove

void remove(K key)

Remove cache value.

参数:

key - key

removeAll

default void removeAll(Iterable<K> keys)

Remove all cache value.

参数:

keys - keys

clear

void clear()

Clear all cache value.