Method submit

src/main/java/groovy/concurrent/Agent.java:417–422

Submits a callable for serial execution. @param task the task to submit @param the result type @return a future for the submitted task

(Callable<T> task)

         * @return a future for the submitted task
         */
        @Override
        public <T> Future<T> submit(Callable<T> task) {
            FutureTask<T> ft = new FutureTask<>(task);
            execute(ft);
            return ft;
        }

        /**
         * Submits a runnable for serial execution with a preset result.