/** * Gets the field type at the specified index. * * @param index the index to retrieve * @return the field at the specified index * @throws IndexOutOfBoundsException if the index is invalid */ public DurationFieldType getFieldType(int index) { return iType.getFieldType(index); }
/** * Gets the number of fields that this period supports. * * @return the number of fields supported */ public int size() { return iType.size(); }