int function ( ) { return used ; }
get the number of ranges actually in use concode_field_sep int hashCode concode_elem_sep int size concode_elem_sep int used concode_elem_sep int i concode_elem_sep int[] startPoints concode_elem_sep int current concode_elem_sep int[] endPoints concode_field_sep boolean add concode_elem_sep int next concode_elem_sep int[] getEndPoints concode_elem_sep boolean containsAll concode_elem_sep void clear concode_elem_sep boolean isEmpty concode_elem_sep boolean hasNext concode_elem_sep void addRange concode_elem_sep boolean remove concode_elem_sep boolean contains concode_elem_sep IntIterator iterator concode_elem_sep int size concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep void ensureCapacity concode_elem_sep int[] getStartPoints