int function ( ) { return maxDoc ( ) ; }
the max doc . concode_field_sep int deletedDocs concode_elem_sep int maxDoc concode_elem_sep int numDocs concode_field_sep int numDocs concode_elem_sep int deletedDocs concode_elem_sep int getDeletedDocs concode_elem_sep int getNumDocs concode_elem_sep int maxDoc