Show only vertical lines for JTable in Java

import java.awt.BorderLayout;
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import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;

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" },
        { "Row3-Column1", "Row3-Column2", "Row3-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);
    
    table.setShowGrid(false);
    table.setShowVerticalLines(true);
  }
}