public void defaultInitialization() {
employee = new Employee(1010L, "NilkanthKumar", "Patel");
Employee e1 = new Employee(1L, "Nilkanth", "Patel");
Employee e2 = new Employee(2L, "Amey", "Barve");
Employee e3 = new Employee(3L, "Shankar", "Hundekar");
Employee e4 = new Employee(4L, "Avinash", "Dongre");
Employee e5 = new Employee(5L, "supriya", "Patil");
Employee e6 = new Employee(6L, "Rajesh", null);
Employee e7 = new Employee(7L, "Vishal", "Rao");
Employee e8 = new Employee(8L, "Hitesh", "Khamesara");
Employee e9 = new Employee(9L, "Sudhir", "Menon");