import java.util.Date;
import java.util.Calendar;
import java.io.PrintWriter;

public final class FlawedEmployee{
  
  private final String name;
  private final int id;
  private final Calendar hireDate;
  
  private FlawedEmployee(String name, int id, Calendar hireDate){
    this.name = name;
    this.id = id;
    this.hireDate = hireDate;
  }
  
  public static FlawedEmployee getEmployeeInstance(String name, int id, Calendar cal){
    return new FlawedEmployee(name, id, cal);
  }
  
  public String getName(){
    return this.name;
  }
  
  public int getId(){
    return this.id;
  }
  
  public Calendar getHireDate(){
    return this.hireDate;
  }
  
  public String printEmployee(){
    return "Name: " + this.getName() + "\nID: " + this.getId() + "\nHire Date: " + this.getHireDate().getTime() + "\n";
    
  }
  
  public static void main(String[] args){
    PrintWriter pw = new PrintWriter(System.out, true);
    Calendar startCal = Calendar.getInstance();
    
    FlawedEmployee joe = FlawedEmployee.getEmployeeInstance("Joe", 1, startCal);
    
    pw.println("\n== Employee Start ==");
    pw.println(joe.printEmployee());

    pw.println("\n== Change startCal ==");
    startCal.set(2011, 4, 31, 12, 00);
    pw.println(joe.printEmployee());
    
    pw.println("\n== Changed Retreived Date ==");
    Calendar mainCal = joe.getHireDate();
    mainCal.set(2010, 11, 29, 12, 00);
    pw.println(joe.printEmployee());
    
  }
}