private static Item findFromEnd(Relation relation, float num) { Item item = relation.getTail(); while (item != null && Utterance.getSegmentEnd(item) > num) { item = item.getPrevious(); } if (item != relation.getTail()) { item = item.getNext(); } return(item); }
private static Item getItem(Relation relation, float num) { Item tail = relation.getTail(); float segmentEnd = Utterance.getSegmentEnd(tail); if (num < 0f || segmentEnd < num) { return(null); } if (segmentEnd - num > num) { return(Utterance.findFromFront(relation, num)); } return(Utterance.findFromEnd(relation, num)); }