io.machinecode.then.api

Interface OnCancel

All Known Subinterfaces:

Deferred<T,F,P>, ExecutablePromise<T,F,P>, Promise<T,F,P>

public interface OnCancel

Listener for a Promise entering a Deferred.CANCELLED terminal state.

Since:

1.0

Author:

Brent Douglas

See Also:

Promise

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterrupt)

Method Detail

cancel

boolean cancel(boolean mayInterrupt)

Parameters:

mayInterrupt - If a running computation may be interrupted.

Returns:

true If the promise was cancelled, false if it had already reached another terminal state.

See Also:

Future.cancel(boolean)