com.base4j.j2cache

类 NullCache

java.lang.Object

com.base4j.j2cache.NullCache

所有已实现的接口:

Cache

public class NullCache
extends Object
implements Cache

空的缓存Provider

作者:

winterlau

构造器概要

构造器

构造器和说明
NullCache()

方法概要

限定符和类型	方法和说明
void	clear() Clear the cache
void	destroy() Clean up
void	evict(List keys) Batch remove cache objects
void	evict(Object key)
Object	get(Object key) Get an item from the cache, nontransactionally
List	keys()
void	put(Object key, Object value) Add an item to the cache, nontransactionally, with failfast semantics
void	put(Object key, Object value, Integer expireInSec) Add an item to the cache, nontransactionally, with failfast semantics
void	update(Object key, Object value) Add an item to the cache
void	update(Object key, Object value, Integer expireInSec) Add an item to the cache

从类继承的方法 java.lang.Object

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

构造器详细资料

NullCache

public NullCache()

方法详细资料

get

public Object get(Object key)
           throws CacheException

从接口复制的说明: Cache

Get an item from the cache, nontransactionally

指定者:

get 在接口中 Cache

参数:

key - cache key

返回:

the cached object or null

抛出:

CacheException

put

public void put(Object key,
                Object value)
         throws CacheException

从接口复制的说明: Cache

Add an item to the cache, nontransactionally, with failfast semantics

指定者:

put 在接口中 Cache

参数:

key - cache key

value - cache value

抛出:

CacheException

update

public void update(Object key,
                   Object value)
            throws CacheException

从接口复制的说明: Cache

Add an item to the cache

指定者:

update 在接口中 Cache

参数:

key - cache key

value - cache value

抛出:

CacheException

keys

public List keys()
          throws CacheException

指定者:

keys 在接口中 Cache

抛出:

CacheException

evict

public void evict(Object key)
           throws CacheException

指定者:

evict 在接口中 Cache

参数:

key - Cache key Remove an item from the cache

抛出:

CacheException

evict

public void evict(List keys)
           throws CacheException

从接口复制的说明: Cache

Batch remove cache objects

指定者:

evict 在接口中 Cache

参数:

keys - the cache keys to be evicted

抛出:

CacheException

clear

public void clear()
           throws CacheException

从接口复制的说明: Cache

Clear the cache

指定者:

clear 在接口中 Cache

抛出:

CacheException

destroy

public void destroy()
             throws CacheException

从接口复制的说明: Cache

Clean up

指定者:

destroy 在接口中 Cache

抛出:

CacheException

put

public void put(Object key,
                Object value,
                Integer expireInSec)
         throws CacheException

从接口复制的说明: Cache

Add an item to the cache, nontransactionally, with failfast semantics

指定者:

put 在接口中 Cache

expireInSec - expire time. (seconds)

抛出:

CacheException

update

public void update(Object key,
                   Object value,
                   Integer expireInSec)
            throws CacheException

从接口复制的说明: Cache

Add an item to the cache

指定者:

update 在接口中 Cache

expireInSec - expire time. (seconds)

抛出:

CacheException