returns the sorted position of the element with the given index in the items list provided to the init method . concode_field_sep Comparator<? super T> comparator concode_elem_sep List<Entry> list concode_elem_sep T item concode_elem_sep int[] positions concode_elem_sep int idx concode_field_sep void init concode_elem_sep int compareTo
int function ( final int arg0 ) { return positions [ arg0 ] ; }