private void coverColumn ( ColumnHeader < ColumnName > col ) { LOG . debug ( "cover " + col . head . name ) ; // remove the column col . right . left = col . left ; col . left . right = col . right ; Node < ColumnName > row = col . down ; while ( row != col ) { Node < ColumnName > node = row . right ; while ( node != row ) { node . down . up = node . up ; node . up . down = node . down ; node . head . size -= 1 ; node = node . right ; } row = row . down ; } }
Hide a column in the table