submitBool

Submits a task that returns a bool and returns a PromiseBool representing the pending result.

Example:

    var pool = WorkerPool.withDefault ();
    var promise = pool.submitBool (() => { return true; });
    bool result = promise.await ();
    pool.shutdown ();

Parameters:

task	the task to execute.

Returns:

a PromiseBool for the pending result.