com.hannesdorfmann.httpkit.cache

Class BitmapLruMemoryCache

java.lang.Object

com.hannesdorfmann.httpkit.cache.LruMemoryCache<String,android.graphics.Bitmap>

com.hannesdorfmann.httpkit.cache.BitmapLruMemoryCache

All Implemented Interfaces:

MemoryCache<String,android.graphics.Bitmap>, SubCache<String,android.graphics.Bitmap>

public class BitmapLruMemoryCache
extends LruMemoryCache<String,android.graphics.Bitmap>

A special lru memory cache for caching bitmaps. It's a LRU memory cache.

Author:

Hannes Dorfmann

Constructor Summary

Constructors

Constructor and Description
BitmapLruMemoryCache(android.content.Context c)
BitmapLruMemoryCache(int maxSize) Creates a new cache for storing bitmaps.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isForType(android.graphics.Bitmap value) Determines if the the cache implementation can store values of the given (already parsed) value
protected int	sizeOf(String key, CacheEntry<android.graphics.Bitmap> entry) Returns the size of the entry for key and value in user-defined units.

Methods inherited from class com.hannesdorfmann.httpkit.cache.LruMemoryCache

clear, get, onLowMemory, put, put, remove, updateExpirationTimestamp

Methods inherited from class java.lang.Object

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

Constructor Detail

BitmapLruMemoryCache

public BitmapLruMemoryCache(int maxSize)

Creates a new cache for storing bitmaps.

Parameters:

maxSize - The max size in bytes

BitmapLruMemoryCache

public BitmapLruMemoryCache(android.content.Context c)

Method Detail

sizeOf

protected int sizeOf(String key,
         CacheEntry<android.graphics.Bitmap> entry)

Description copied from class: LruMemoryCache

Returns the size of the entry for key and value in user-defined units. The default implementation returns 1 so that size is the number of entries and max size is the maximum number of entries.

An entry's size must not change while it is in the cache.

Overrides:

sizeOf in class LruMemoryCache<String,android.graphics.Bitmap>

isForType

public boolean isForType(android.graphics.Bitmap value)

Description copied from interface: MemoryCache

Determines if the the cache implementation can store values of the given (already parsed) value

Returns: