/**
* Constructs a new {@link AsyncCallListenerHelper} that will handle listeners with the provided
* interface. The provided class MUST be an interface. All {@link #call()} invocations will occur
* on the provided executor, but listeners may run on different executors if they are added with
* their respective executors.
*
* @param listenerInterface Interface that listeners need to implement
* @param executor {@link Executor} that {@link #call()} invocation will occur on
*/
public AsyncCallListenerHelper(Class<? super T> listenerInterface, Executor executor) {
super(listenerInterface);
ArgumentVerifier.assertNotNull(executor, "executor");
this.executor = executor;
}
@Override
public void scheduleAtFixedRate(Runnable task, long initialDelay, long period) {
ArgumentVerifier.assertNotNull(task, "task");
ArgumentVerifier.assertNotNegative(initialDelay, "initialDelay");
ArgumentVerifier.assertGreaterThanZero(period, "period");
RecurringRateTask taskWrapper = new RecurringRateTask(task, initialDelay, period);
addScheduled(taskWrapper);
}
@Override
public void scheduleWithFixedDelay(Runnable task, long initialDelay, long recurringDelay) {
ArgumentVerifier.assertNotNull(task, "task");
ArgumentVerifier.assertNotNegative(initialDelay, "initialDelay");
ArgumentVerifier.assertNotNegative(recurringDelay, "recurringDelay");
RecurringDelayTask taskWrapper = new RecurringDelayTask(task, initialDelay, recurringDelay);
addScheduled(taskWrapper);
}