[medium snippets] #medium #designPattern #CompositePattern

Manager.java

public class Manager implements Employee {
  private String name;
  private double salary;
  private List<Employee> employees = new ArrayList<Employee>();
  
  public Manager(String name, double salary) {
    this.name = name;
    this.salary = salary;
  }
 
  public void add(Employee employee) {
    employees.add(employee);
  }

  public Employee getChild(int i) {
    return employees.get(i);
  }

  public String getName() {
    return name;  
  }

  public double getSalary() {
    return salary;
  }
  
  public void print() {
    System.out.println();
    System.out.println("Name =" + getName());
    System.out.println("Salary =" + getSalary());
    
    Iterator<Employee> employeeIterator = employees.iterator();
    while (employeeIterator.hasNext()) {
      Employee employee = employeeIterator.next();
      employee.print();
    }
  }
    
  public void remove(Employee employee) {
    employees.remove(employee);
  }
}