Load task for a group of resources. More...

Inheritance diagram for ResourceManager.AcquireTask:

Classes
interface	Callback
	Callback interface to indicate that resource loading is finished. More...

Public Member Functions
ObjectRef< Resource >	getLoadedResource (String url)
	Gets a resource that has been loaded by this task. More...

boolean	isFinished ()
	Tells whether the task has been finished and the callback called. More...

Detailed Description

Load task for a group of resources.

The task is created from a set of URLs and a callback. When Kanzi loads all URLs, it calls the callback. See ResourceManager#acquireResourcesAsync and ResourceManager#wait(AcquireTask).

Member Function Documentation

ObjectRef<Resource> getLoadedResource ( String url )

Gets a resource that has been loaded by this task.

If the loading is not yet finished, or if the given URL has failed to load, returns a null.

Parameters

url	The URL of a resource in this load task.

Returns: The loaded resource, or null if the resource has not been successfully loaded.

boolean isFinished ( )

Tells whether the task has been finished and the callback called.