public Employee() 
{
        this("My First Name", "My Last Name");
}

 public Employee(String firstName,
    String lastName) 
{
        super();
        setFirstName(firstName);
        setLastName(lastName);
}

 public  void addAddress(Address address) 
{
        
        addresses.add(address);
}

 public Address getAddress(String type) 
{
        Iterator elements = addresses.iterator();
        while (elements.hasNext()) {
            Address element = (Address) elements.next();
            if (type.equals(element.getType()))
                return (element);
        }
        return (null);
}

 public int getAge() 
{
        return age;
}

 public String getFirstName() 
{
       
        return (this.firstName);
}

 public String getLastName() 
{
       
        return (this.lastName);
}

 public float getSalary() 
{
        return salary;
}

 public boolean isActive() 
{
        return active;
}

 public  void removeAddress(Address address) 
{
        addresses.remove(address);
}

 public  void setActive(boolean active) 
{
        this.active = active;
}

 public  void setAge(int age) 
{
        this.age = age;
}

 public  void setFirstName(String firstName) 
{
        this.firstName = firstName;
}

 public  void setLastName(String lastName) 
{
        this.lastName = lastName;
}

 public  void setSalary(float salary) 
{
        this.salary = salary;
}

 public String toString() 
{
        StringBuffer sb = new StringBuffer("Employee[");
        sb.append("firstName=");
        sb.append(firstName);
        sb.append(", lastName=");
        sb.append(lastName);
        sb.append("]");
        return (sb.toString());
}