get how many items in total . concode_field_sep int pageCount concode_elem_sep int pageIndex concode_elem_sep int pageSize concode_elem_sep int totalCount concode_elem_sep List<T> rows concode_elem_sep int DEFAULT_PAGE_SIZE concode_field_sep void setTotalCount concode_elem_sep int getPageSize concode_elem_sep boolean getHasNext concode_elem_sep void setRows concode_elem_sep int getPageCount concode_elem_sep boolean getHasPrevious concode_elem_sep boolean isEmpty concode_elem_sep List<T> getRows concode_elem_sep int getFirstResult concode_elem_sep int getPageIndex concode_elem_sep int getLastResult
int function ( ) { return totalCount ; }