void cancelLoad()Cancels the load.
Loadable implementations should ensure that a currently executing
load()call will exit reasonably quickly after this method is called. The
load()call may exit either by returning or by throwing an
If there is a currently executing
load()call, then the thread on which that call is being made will be interrupted immediately after the call to this method. Hence implementations do not need to (and should not attempt to) interrupt the loading thread themselves.
Although the loading thread will be interrupted, Loadable implementations should not use the interrupted status of the loading thread in
load()to determine whether the load has been canceled. This approach is not robust [Internal ref: b/79223737]. Instead, implementations should use their own flag to signal cancelation (for example, using