com.nostra13.universalimageloader.cache.memory.impl

类 LimitedAgeMemoryCache

java.lang.Object

com.nostra13.universalimageloader.cache.memory.impl.LimitedAgeMemoryCache

所有已实现的接口:

MemoryCache

public class LimitedAgeMemoryCache
extends Object
implements MemoryCache

Decorator for MemoryCache. Provides special feature for cache: if some cached object age exceeds defined value then this object will be removed from cache.

从以下版本开始:

1.3.1

另请参阅:

MemoryCache

构造器概要

构造器

构造器和说明
LimitedAgeMemoryCache(MemoryCache cache, long maxAge)

方法概要

限定符和类型	方法和说明
void	clear() Remove all items from cache
android.graphics.Bitmap	get(String key) Returns value by key.
Collection<String>	keys() Returns all keys of cache
boolean	put(String key, android.graphics.Bitmap value) Puts value into cache by key
android.graphics.Bitmap	remove(String key) Removes item by key

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

LimitedAgeMemoryCache

public LimitedAgeMemoryCache(MemoryCache cache,
                             long maxAge)

参数:

cache - Wrapped memory cache

maxAge - Max object age (in seconds). If object age will exceed this value then it'll be removed from cache on next treatment (and therefore be reloaded).

方法详细资料

put

public boolean put(String key,
                   android.graphics.Bitmap value)

从接口复制的说明: MemoryCache

Puts value into cache by key

指定者:

put 在接口中 MemoryCache

返回:

true - if value was put into cache successfully, false - if value was not put into cache

get

public android.graphics.Bitmap get(String key)

从接口复制的说明: MemoryCache

Returns value by key. If there is no value for key then null will be returned.

指定者:

get 在接口中 MemoryCache

remove

public android.graphics.Bitmap remove(String key)

从接口复制的说明: MemoryCache

Removes item by key

指定者:

remove 在接口中 MemoryCache

keys

public Collection<String> keys()

从接口复制的说明: MemoryCache

Returns all keys of cache

指定者:

keys 在接口中 MemoryCache

clear

public void clear()

从接口复制的说明: MemoryCache

Remove all items from cache

指定者:

clear 在接口中 MemoryCache