public static Employee employeeExample3() {
   Employee emp = new Employee();
   emp.setFirstName("Lacy");
   emp.setLastName("Lowry");
   emp.setPeriod(new EmploymentPeriod());
   emp.getPeriod().setStartDate(new Date(System.currentTimeMillis() - 48000000));
   emp.getPeriod().setEndDate(new Date(System.currentTimeMillis() + 10000000));
   emp.setSalary(2);
   return emp;
 }
 public static Employee employeeExample4() {
   Employee emp = new Employee();
   emp.setFirstName("Ralf");
   emp.setLastName("Guedder");
   emp.setPeriod(new EmploymentPeriod());
   emp.getPeriod().setStartDate(new Date(System.currentTimeMillis() - 15000000));
   emp.getPeriod().setEndDate(new Date(System.currentTimeMillis() + 15000000));
   emp.setSalary(100);
   return emp;
 }
 public static Employee employeeExample2() {
   Employee emp = new Employee();
   emp.setFirstName("Sassly");
   emp.setLastName("Soosly");
   emp.setPeriod(new EmploymentPeriod());
   emp.getPeriod().setStartDate(new Date(System.currentTimeMillis() - 3000000));
   emp.getPeriod().setEndDate(new Date(System.currentTimeMillis() - 10000));
   emp.setSalary(1000);
   return emp;
 }