/*PLEASE DO NOT EDIT THIS CODE*/
/*This code was generated using the UMPLE 1.31.1.5860.78bb27cc6 modeling language!*/

package example;

// line 3 "../OptionalOneToOptionalOneTest.ump"
public class Mentor
{

  //------------------------
  // MEMBER VARIABLES
  //------------------------

  //Mentor Associations
  private Student student;

  //------------------------
  // CONSTRUCTOR
  //------------------------

  public Mentor()
  {}

  //------------------------
  // INTERFACE
  //------------------------
  /* Code from template association_GetOne */
  public Student getStudent()
  {
    return student;
  }

  public boolean hasStudent()
  {
    boolean has = student != null;
    return has;
  }
  /* Code from template association_SetOptionalOneToOptionalOne */
  public boolean setStudent(Student aNewStudent)
  {
    boolean wasSet = false;
    if (aNewStudent == null)
    {
      Student existingStudent = student;
      student = null;
      
      if (existingStudent != null && existingStudent.getMentor() != null)
      {
        existingStudent.setMentor(null);
      }
      wasSet = true;
      return wasSet;
    }

    Student currentStudent = getStudent();
    if (currentStudent != null && !currentStudent.equals(aNewStudent))
    {
      currentStudent.setMentor(null);
    }

    student = aNewStudent;
    Mentor existingMentor = aNewStudent.getMentor();

    if (!equals(existingMentor))
    {
      aNewStudent.setMentor(this);
    }
    wasSet = true;
    return wasSet;
  }

  public void delete()
  {
    if (student != null)
    {
      student.setMentor(null);
    }
  }

}
/*PLEASE DO NOT EDIT THIS CODE*/
/*This code was generated using the UMPLE 1.31.1.5860.78bb27cc6 modeling language!*/

package example;

// line 8 "../OptionalOneToOptionalOneTest.ump"
public class Student
{

  //------------------------
  // MEMBER VARIABLES
  //------------------------

  //Student Associations
  private Mentor mentor;

  //------------------------
  // CONSTRUCTOR
  //------------------------

  public Student()
  {}

  //------------------------
  // INTERFACE
  //------------------------
  /* Code from template association_GetOne */
  public Mentor getMentor()
  {
    return mentor;
  }

  public boolean hasMentor()
  {
    boolean has = mentor != null;
    return has;
  }
  /* Code from template association_SetOptionalOneToOptionalOne */
  public boolean setMentor(Mentor aNewMentor)
  {
    boolean wasSet = false;
    if (aNewMentor == null)
    {
      Mentor existingMentor = mentor;
      mentor = null;
      
      if (existingMentor != null && existingMentor.getStudent() != null)
      {
        existingMentor.setStudent(null);
      }
      wasSet = true;
      return wasSet;
    }

    Mentor currentMentor = getMentor();
    if (currentMentor != null && !currentMentor.equals(aNewMentor))
    {
      currentMentor.setStudent(null);
    }

    mentor = aNewMentor;
    Student existingStudent = aNewMentor.getStudent();

    if (!equals(existingStudent))
    {
      aNewMentor.setStudent(this);
    }
    wasSet = true;
    return wasSet;
  }

  public void delete()
  {
    if (mentor != null)
    {
      mentor.setStudent(null);
    }
  }

}