/**Each instance of this class is a new Student.
 *
 * @author Stefan Idriceanu
 */
public class Student
{
  private final String name;
  private Phone phone;

  //the constructor for a Student
  //the student will come with no phone
  public Student(String theName)
  {
    name=theName;
    phone=null;
  }//student

  /**Used to make a new purchase.
   *
   * @param thePhone The name of the phone that is bought
   */
  //when a student purchases a phone the current phone is discarded
  public void purchasePhone(Phone thePhone)
  {
    phone=thePhone;
  }//purchasePhone

  /**The name of the student
   *
   * @return The name of the student.
   */
  //is used to give back the name instance variable of the student
  public String theName()
  {
    return name;
  }//theName

  /**The phone of the student.
   *
   * @return The object that represents the phone of the student.
   */
  //is used to give back the phone instance variable of the student
  public Phone getPhone()
  {
    return phone;
  }//getPhone

  /**Used to create a view upon the details of the student.
   *
   * @return A string with the details of the student.
   */
  //creates the way a Student will be printed out
  //we can see that the return is using an instance of the phone class
  public String toString()
  {
    if(phone==null)
      return "Student("+name+","+phone+")";
    else
      return "Student("+name+","+phone.toString();
  }//toString
}//class Student