cn.crane4j.core.cache

接口 Cache<K>

类型参数:

K - key type

public interface Cache<K>

Cache object, represents a cache container isolated by name in CacheManager.

作者:

huangchengxing

另请参阅:

CacheManager

方法概要

限定符和类型	方法和说明
Object	get(K key) Get the cache according to the key value.
Map<K,Object>	getAll(Iterable<K> keys) Get all cache according to the key values.
boolean	isExpired() Whether the current cache has expired.
void	put(K key, Object value) Add cache value.
void	putAll(Map<K,Object> caches) Add all cache value.
void	putIfAbsent(K key, Object cacheValue) Add cache value if it does not exist.

方法详细资料

isExpired

boolean isExpired()

Whether the current cache has expired.

返回:

true if this cache has expired, otherwise returns false

get

Object get(K key)

Get the cache according to the key value.

参数:

key - key

返回:

cache value

getAll

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

Get all cache 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

void putAll(Map<K,Object> caches)

Add all cache value.

参数:

caches - caches

putIfAbsent

void putIfAbsent(K key,
                 Object cacheValue)

Add cache value if it does not exist.

参数:

key - key

cacheValue - cache value