Represents a Cancelable that can queried for the canceled status.
Represents a composite of multiple cancelables.
Represents a monifu.concurrent.Cancelable whose underlying cancelable reference can be swapped for another.
Represents a Cancelable
that only executes the canceling logic when all
dependent cancelable objects have been canceled.
Represents a monifu.concurrent.Cancelable that can be assigned only once to another cancelable reference.