private void addIntervals(IntervalManager intervalManager) {
for (IntervalBase interval : intervalPersister.readIntervals()) {
interval.setClosed();
intervals.add(interval);
}
intervals.addAll(intervalManager.getOpenIntervals());
}
/** Constructor. */
public IntervalStatistics(
IntervalManager intervalManager, StatisticsTimePeriod selectedInterval) {
this.intervalPersister = intervalManager.getIntervalsStatisticsPersister();
this.selectedInterval = selectedInterval;
addIntervals(intervalManager);
filterIntervals();
calculateStatistics();
}