public ScheduleIterator(ScheduleIterator i) { currentOrder = i.currentOrder; scheduleId = i.scheduleId; priorityOrder = i.priorityOrder;
public ScheduleIterator(ObjectKey scheduleKey, int currentOrder) { this.scheduleKey = scheduleKey; this.currentOrder = currentOrder;
    public ScheduleIterator(ScheduleIterator i) {	currentOrder = i.currentOrder;	scheduleId = i.scheduleId;	priorityOrder = i.priorityOrder;    }