Interface Summary Interface Description CronJobRunnable that can be passed data and can throw a checked exception. CronSchedulerThe software utility Cron is a time-based job scheduler in Unix-like computer operating systems. PeriodicSchedulerScheduler that runs the same job at the given periods. ScheduledCompletableFuture<T>Interface returned by all scheduled jobs. SchedulerA Scheduler service provides timed semantics to CompletableFutures. SchedulerRunnableRunnable that can throw checked exceptions. SchedulerTemporalAdjusterInterface that extends
TemporalAdjusterand adds more functionality.