public List<K> keyList() { int size = size(); Set<K> keys = keySet(); List<K> children = new ArrayList<>(size); for (K key : keys) { children.add(getOrdinal(key), key); } return children; }
public List<K> keyList() { int size = size(); Set<K> keys = keySet(); List<K> children = new ArrayList<>(size); for (K key : keys) { children.add(getOrdinal(key), key); } return children; }