public class Person implements Comparable<Person> {
  public Person(String name) {
    this.name = name;
  }

  // Original comparison method
  public int compareTo(Person person) {
    if( person == this) {
      return 0;
    }
    return this.name.compareTo(person.name);
  }
/*
  // Improved comparison method taking account of status
  public int compareTo(Person person) {
    if( person == this) {
      return 0;
    }

    if(this.getClass().getName().equals(person.getClass().getName())) {
      return this.name.compareTo(person.name);
    } else if(this.getClass().getName().equals("Manager")) {
      return 1;
    } else {
      return -1;
    }
  }
*/

  @Override
  public String toString() {
    return name;
  }

  protected String name;
}