returns the previous element in the iteration . concode_field_sep int currentPos concode_elem_sep LinkedList<T> records concode_field_sep T next concode_elem_sep boolean hasPrev concode_elem_sep T prevRecord concode_elem_sep boolean hasNext concode_elem_sep T nextRecord concode_elem_sep void remove
T function ( ) { this . currentPos -- ; if ( this . currentPos < 0 ) { throw new NoSuchElementException ( ) ; } return records . get ( this . currentPos ) ; }