Updates the internal reference of this assignable cancelable to the given value.
Updates the internal reference of this assignable cancelable to the given value.
If this cancelable is already canceled, then value
is
going to be canceled on assignment as well.
this
Cancels the unit of work represented by this reference.
Cancels the unit of work represented by this reference.
Guaranteed idempotency - calling it multiple times should have the same side-effect as calling it only once. Implementations of this method should also be thread-safe.
true in case this cancelable hasn't been canceled, or false otherwise.
Represents AssignableCancelable instances that are also BooleanCancelable.