public int [ ] getModelIndex ( ) { int [ ] modelIndex = new int [ colName . length ] ; TableColumnModel tcm = jtable . getColumnModel ( ) ; for ( int i = 0 ; i < colName . length ; i ++ ) { TableColumn tc = tcm . getColumn ( i ) ; modelIndex [ i ] = tc . getModelIndex ( ) ; } return modelIndex ; }
for each column get the model index