public ArrayList<LaundrySlot> getAllSlotsBetweenDays(Date minDate, Date maxDate) {
ArrayList<LaundrySlot> slots = new ArrayList<LaundrySlot>();
for (LaundrySlot slot : this.knownLaundrySlots) {
long laundTime = slot.getLaundryDate().getTime();
if (laundTime >= minDate.getTime() && laundTime <= maxDate.getTime()) {
slots.add(slot);
}
}
return slots;
}
