}
public static TableModel createEmployeeTableModel() {
DefaultTableModel model = new DefaultTableModel();
model.setColumnCount(4);
model.insertRow(0, new Object[]{"Bob Johnson", "bob.johnson@test.nextapp.com", "949.555.1234", new PayGrade(10)});
model.insertRow(0, new Object[]{"Laura Smith", "laura.smith@test.nextapp.com", "217.555.9343", new PayGrade(6)});
model.insertRow(0, new Object[]{"Jenny Roberts", "jenny.roberts@test.nextapp.com", "630.555.1987", new PayGrade(6)});
model.insertRow(0, new Object[]{"Thomas Albertson", "thomas.albertson@test.nextapp.com", "619.555.1233", new PayGrade(3)});
model.insertRow(0, new Object[]{"Albert Thomas", "albert.thomas@test.nextapp.com", "408.555.3232", new PayGrade(11)});
model.insertRow(0, new Object[]{"Sheila Simmons", "sheila.simmons@test.nextapp.com", "212.555.8700", new PayGrade(6)});