com.nostra13.universalimageloader.cache.memory.impl

Class FuzzyKeyMemoryCache

java.lang.Object

com.nostra13.universalimageloader.cache.memory.impl.FuzzyKeyMemoryCache

All Implemented Interfaces:

MemoryCache

public class FuzzyKeyMemoryCache
extends java.lang.Object
implements MemoryCache

Decorator for MemoryCache. Provides special feature for cache: some different keys are considered as equals (using comparator). And when you try to put some value into cache by key so entries with "equals" keys will be removed from cache before.
NOTE: Used for internal needs. Normally you don't need to use this class.

Since:

1.0.0

Constructor Summary

Constructors

Constructor and Description
FuzzyKeyMemoryCache(MemoryCache cache, java.util.Comparator<java.lang.String> keyComparator)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Remove all items from cache
android.graphics.Bitmap	get(java.lang.String key) Returns value by key.
java.util.Collection<java.lang.String>	keys() Returns all keys of cache
boolean	put(java.lang.String key, android.graphics.Bitmap value) Puts value into cache by key
android.graphics.Bitmap	remove(java.lang.String key) Removes item by key

Methods inherited from class java.lang.Object

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

Constructor Detail

FuzzyKeyMemoryCache

public FuzzyKeyMemoryCache(MemoryCache cache,
                   java.util.Comparator<java.lang.String> keyComparator)

Method Detail

put

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

Description copied from interface: MemoryCache

Puts value into cache by key

Specified by:

put in interface MemoryCache

Returns:

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

get

public android.graphics.Bitmap get(java.lang.String key)

Description copied from interface: MemoryCache

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

Specified by:

get in interface MemoryCache

remove

public android.graphics.Bitmap remove(java.lang.String key)

Description copied from interface: MemoryCache

Removes item by key

Specified by:

remove in interface MemoryCache

clear

public void clear()

Description copied from interface: MemoryCache

Remove all items from cache

Specified by:

clear in interface MemoryCache

keys

public java.util.Collection<java.lang.String> keys()

Description copied from interface: MemoryCache

Returns all keys of cache

Specified by:

keys in interface MemoryCache