qbit/core/src/main/java/io/advantageous/qbit/reactive/Reactor.java
public void addOneShotAfterTask(final long fireAfter, final TimeUnit timeUnit, final Runnable task) {

        fireOnceAfterTasks.add(new FireOnceTask(task, timeUnit, fireAfter));
    }
public void addOneShotAfterTask(final long fireAfter, final TimeUnit timeUnit, final Runnable task) {

        fireOnceAfterTasks.add(new FireOnceTask(task, timeUnit, fireAfter));
    }
public void addOneShotAfterTask ( final long fireAfter , final TimeUnit timeUnit , final Runnable task ) { fireOnceAfterTasks . add ( new FireOnceTask ( task , timeUnit , fireAfter ) ) ; }
Add a task that gets executed once.

@param fireAfter run task after time period
@param timeUnit  unit for fireAfter
@param task      task to perform
Add a task that gets executed once .