tablerowsorter

As per How to Use Tables: Sorting and Filtering JTable table = new JTable(tableModel); TableRowSorter<TableModel> sorter = new TableRowSorter<TableModel>(table.getModel()); table.setRowSorter(sorter); List<RowSorter.SortKey> sortKeys = new ArrayList<>(25); sortKeys.add(new RowSorter.SortKey(4, SortOrder.ASCENDING)); sortKeys.add(new RowSorter.SortKey(0, SortOrder.ASCENDING)); sorter.setSortKeys(sortKeys); Updated Are you sure it will sort? …Yes import java.awt.EventQueue; import java.util.ArrayList; import java.util.List; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.RowSorter; import … Read more

No where do you actually tell the TableModel that it’s contents have changed… Now, the thing that weirds me out, is you are keeping a Vector of the rows outside of the model… mS.merge_sort(0, rows.size()-1, n); temp.setSize(rows.size()); for(int i=0;i<index;i++){ temp.set(i, rows.get(n[i].ind())); } for(int i=0;i<index;i++){ rows.set(i, temp.get(i)); // This is doing nothing… } Once the data … Read more