void resetTimelineStateList() {
int i = _timelineStateList.size();
while (i-- > 0) {
TimelineState.returnObject(_timelineStateList.get(i));
}
_timelineStateList.clear();
i = _slotTimelineStateList.size();
while (i-- > 0) {
SlotTimelineState.returnObject(_slotTimelineStateList.get(i));
}
_slotTimelineStateList.clear();
}
private void removeSlotTimelineState(SlotTimelineState timelineState) {
_slotTimelineStateList.remove(timelineState);
SlotTimelineState.returnObject(timelineState);
}