ContextImageStorage Class Reference

Inheritance diagram for ContextImageStorage:

Public Member Functions
	ContextImageStorage ()
void	setImage (Bitmap image, String id)
Bitmap	getImage (String id)
Bitmap	removeImage (String id)

Detailed Description

An implementation of IImageStorage that uses a static hashmap to store images. It is important to note that memory leaks will occur if images stored here are not properly recycled, and references cleared as soon as possible.

Constructor & Destructor Documentation

ContextImageStorage

(

)

Member Function Documentation

Bitmap getImage

(

String

id

)

Get a reference to an image of the given Id. This implementation returns a direct reference to image in memory. Calling Bitmap.recycle() will recycle the bitmap for all references.

Parameters

id	The id of the image to retrieve

Returns

A bitmap, or null if the image of the given id does not exist in storage

Implements IImageStorage.

Bitmap removeImage

(

String

id

)

Retrieves and removes the image of the given id from storage. The returned image must be recycled by the caller

Parameters

id	The id of the image to remove from storage

Returns

The image associated with the specified id or null if no image for the specified id was found

Implements IImageStorage.

void setImage	(	Bitmap	image,
		String	id
	)

Store or overwrite an image with the given Id. Null is a valid value.

Parameters

image	The image to store
id	The id of the image when storing, for later retrieval

Implements IImageStorage.

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The documentation for this class was generated from the following file:

• ContextImageStorage.java