cn.trinea.android.common.service

接口 Cache<K,V>

所有已知实现类:

ImageCache, ImageMemoryCache, ImageSDCardCache, PreloadDataCache, SimpleCache

public interface Cache<K,V>

Cache interface

作者:

Trinea 2011-12-23

方法概要

方法

限定符和类型	方法和说明
void	clear() clear cache
boolean	containsKey(K key) whether key is in cache
Set<Map.Entry<K,CacheObject<V>>>	entrySet() key value set
CacheObject<V>	get(K key) get object
double	getHitRate() get hit rate
int	getSize() get object in cache
Set<K>	keySet() key set
CacheObject<V>	put(K key, CacheObject<V> value) put object
CacheObject<V>	put(K key, V value) put object
void	putAll(Cache<K,V> cache2) put all object in cache2
CacheObject<V>	remove(K key) remove object
Collection<CacheObject<V>>	values() value set

方法详细资料

getSize

int getSize()

get object in cache

返回:

get

CacheObject<V> get(K key)

get object

参数:

key -

返回:

put

CacheObject<V> put(K key,
                 V value)

put object

参数:

key - key

value - data in object, CacheObject.getData()

返回:

put

CacheObject<V> put(K key,
                 CacheObject<V> value)

put object

参数:

key - key

value - object

返回:

putAll

void putAll(Cache<K,V> cache2)

put all object in cache2

参数:

cache2 -

containsKey

boolean containsKey(K key)

whether key is in cache

参数:

key -

返回:

remove

CacheObject<V> remove(K key)

remove object

参数:

key -

返回:

the object be removed

clear

void clear()

clear cache

getHitRate

double getHitRate()

get hit rate

返回:

keySet

Set<K> keySet()

key set

返回:

entrySet

Set<Map.Entry<K,CacheObject<V>>> entrySet()

key value set

返回:

values

Collection<CacheObject<V>> values()

value set

返回: