In Java, implement the employee, salariedemployee, department, and consultant classes.

Department Employee - name: String - badgeNumber: int -firstName: String lastName: String int) + toString0: String +equals(Object): boolean + Employeeint, String, String, Department) fall getters/setters) + toString0: String Consultant SalariedEmployee hourlyRate: double annualSalary: double + Consultant int, String. String. Department) + Consultantt,String. String, Department, double) + gisHourlyRate + toString0: String + equals(Object) boolean SalariedEmployeefint, String. String Department) +SalariedEmployee(int, String, String. Department, double) + toString0: String + equals(Object): boolean EmployeeTest yoid readDepart