Package com.bumptech.glide.load.model

Class ModelCache<A,B>

java.lang.Object

com.bumptech.glide.load.model.ModelCache<A,B>

Type Parameters:

A - Some Model type that implements Object.equals(java.lang.Object) and Object.hashCode().

B - Some useful type that may be expensive to create (URL, file path, etc).

public class ModelCache<A,B>
extends Object

A simple cache that can be used by ModelLoader and ModelLoaderFactory to cache some data for a given model, width and height. For a loader that takes a model and returns a url, the cache could be used to safely memoize url creation based on the width and height of the view.

Constructor Summary

Constructors

Constructor	Description
ModelCache()
ModelCache(long size)

Method Summary

Modifier and Type	Method	Description
void	clear()	Removes all entries from the cache.
B	get(A model, int width, int height)	Get a value.
void	put(A model, int width, int height, B value)	Add a value.

Methods inherited from class java.lang.Object

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

Constructor Details

ModelCache

public ModelCache()

ModelCache

public ModelCache(long size)

Method Details

get

@Nullable
public B get(A model,
 int width,
 int height)

Get a value.

Parameters:

model - The model.

width - The width in pixels of the view the image is being loaded into.

height - The height in pixels of the view the image is being loaded into.

Returns:

The cached result, or null.

put

public void put(A model,
 int width,
 int height,
 B value)

Add a value.

Parameters:

model - The model.

width - The width in pixels of the view the image is being loaded into.

height - The height in pixels of the view the image is being loaded into.

value - The value to store.

clear

public void clear()

Removes all entries from the cache.