/** * Extracts the string keys from a map and returns them in sorted order. The keys are converted to strings. * * @param map * the map to extract keys from (may be null) * @return the sorted keys, or the empty set if map is null */ public static List<String> sortedKeys(Map map) { return InternalCommonsUtils.sortedKeys(map); }
/** * Extracts the string keys from a map and returns them in sorted order. The keys are converted to strings. * * @param map * the map to extract keys from (may be null) * @return the sorted keys, or the empty set if map is null */ public static List<String> sortedKeys(Map map) { return InternalCommonsUtils.sortedKeys(map); }
@Override public List<String> getPropertyNames() { return InternalCommonsUtils.sortedKeys(adapters); }