fenzo-triggers/src/main/java/com/netflix/fenzo/triggers/TriggerOperator.java
public boolean isScheduled(ScheduledTrigger scheduledTrigger) throws SchedulerException {
        try {
            return scheduler.isScheduled(scheduledTrigger.getId(), Scheduler.DEFAULT_GROUP);
        } catch (org.quartz.SchedulerException e) {
            throw new SchedulerException("Exception occurred while checking isScheduled() for: " + scheduledTrigger, e);
        }
    }
public boolean isScheduled(ScheduledTrigger scheduledTrigger) throws SchedulerException {
        try {
            return scheduler.isScheduled(scheduledTrigger.getId(), Scheduler.DEFAULT_GROUP);
        } catch (org.quartz.SchedulerException e) {
            throw new SchedulerException("Exception occurred while checking isScheduled() for: " + scheduledTrigger, e);
        }
    }
Checks if a {@code ScheduledTrigger} is scheduled in the scheduler or not.
@warn exception SchedulerException description missing
@warn parameter scheduledTrigger description missing

@param scheduledTrigger
@return
@throws SchedulerException