org.xwiki.formula

Interface ImageStorage

@Role
public interface ImageStorage

A component for storing generated images for later retrieval in a subsequent request.

Version:

$Id: ea5d08bd500d8c21c776b77db901b88b48b2c680 $

Method Summary

Modifier and Type	Method and Description
ImageData	get(String id) Retrieve the image with the given identifier.
void	put(String id, ImageData data) Store the image under the given identifier.

Method Detail

get

ImageData get(String id)

Retrieve the image with the given identifier.

Parameters:

id - the identifier of the data in the storage

Returns:

an ImageData instance, or null if no image is stored under this identifier

put

void put(String id,
         ImageData data)

Store the image under the given identifier.

Parameters:

id - the identifier of the data in the storage

data - the image to be stored