Get selected value from JTable in Java

import java.awt.BorderLayout;
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import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

public class Main {
  public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Object rowData[][] = { { "Row1-Column1", "Row1-Column2", "Row1-Column3" },
        { "Row2-Column1", "Row2-Column2", "Row2-Column3" } };
    Object columnNames[] = { "Column One", "Column Two", "Column Three" };
    final JTable table = new JTable(rowData, columnNames);

    
    JScrollPane scrollPane = new JScrollPane(table);

    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
    
    ListSelectionModel cellSelectionModel = table.getSelectionModel();
    cellSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    cellSelectionModel.addListSelectionListener(new ListSelectionListener() {
      public void valueChanged(ListSelectionEvent e) {
        String selectedData = null;

        int[] selectedRow = table.getSelectedRows();
        int[] selectedColumns = table.getSelectedColumns();

        for (int i = 0; i < selectedRow.length; i++) {
          for (int j = 0; j < selectedColumns.length; j++) {
            selectedData = (String) table.getValueAt(selectedRow[i], selectedColumns[j]);
          }
        }
        System.out.println("Selected: " + selectedData);
      }

    });
  }
}