public void addColleague(AbstractEmployee employee) throws EmployeeException {
if (!doesEmployeeExist(employee.getName())) {
employees.add(employee);
} else {
throw new EmployeeException(
"Employee " + employee.getName() + " already exists and cannot added again");
}
}
public boolean doesEmployeeExist(String name) {
for (AbstractEmployee employee : employees) {
if (employee.getName().equals(name)) {
return true;
}
}
return false;
}
public void printAllEmployees() {
for (AbstractEmployee employee : employees) {
System.out.print(employee.toString() + "\n");
}
}
public void raiseSalary(AbstractEmployee employee) {
employee.raiseSalary(employee);
}