com.squareup.picasso

Interface Cache

All Known Implementing Classes:

LruCache

public interface Cache

A memory cache for storing the most recently used images.

Note: The Cache is accessed by multiple threads. You must ensure your Cache implementation is thread safe when get(String) or set(String, android.graphics.Bitmap) is called.

Field Summary

Fields

Modifier and Type	Field and Description
static Cache	NONE A cache which does not store any values.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Clears the cache.
void	clearKeyUri(String keyPrefix) Remove items whose key is prefixed with keyPrefix.
android.graphics.Bitmap	get(String key) Retrieve an image for the specified key or null.
int	maxSize() Returns the maximum size in bytes that the cache can hold.
void	set(String key, android.graphics.Bitmap bitmap) Store an image in the cache for the specified key.
int	size() Returns the current size of the cache in bytes.

Field Detail

NONE

static final Cache NONE

A cache which does not store any values.

Method Detail

get

android.graphics.Bitmap get(String key)

Retrieve an image for the specified key or null.

set

void set(String key,
       android.graphics.Bitmap bitmap)

Store an image in the cache for the specified key.

size

int size()

Returns the current size of the cache in bytes.

maxSize

int maxSize()

Returns the maximum size in bytes that the cache can hold.

clear

void clear()

Clears the cache.

clearKeyUri

void clearKeyUri(String keyPrefix)

Remove items whose key is prefixed with keyPrefix.