#PLEASE DO NOT EDIT THIS CODE
#This code was generated using the UMPLE 1.32.1.6535.66c005ced modeling language!
import os

class Student():
    #------------------------
    # MEMBER VARIABLES
    #------------------------
    #Student Attributes
    #Student Associations
    #------------------------
    # CONSTRUCTOR
    #------------------------
    def __init__(self, aNumber):
        self._mentor = None
        self._number = None
        self._number = aNumber

    #------------------------
    # INTERFACE
    #------------------------
    def setNumber(self, aNumber):
        wasSet = False
        self._number = aNumber
        wasSet = True
        return wasSet

    def getNumber(self):
        return self._number

    # Code from template association_GetOne 
    def getMentor(self):
        return self._mentor

    def hasMentor(self):
        has = not (self._mentor is None)
        return has

    # Code from template association_SetOptionalOneToMandatoryMany 
    def setMentor(self, aMentor):
        #
        # This source of this source generation is association_SetOptionalOneToMandatoryMany.jet
        # This set file assumes the generation of a maximumNumberOfXXX method does not exist because 
        # it's not required (No upper bound)
        #   
        wasSet = False
        existingMentor = self._mentor
        if existingMentor is None :
            if not (aMentor is None) :
                if aMentor.addStudent(self) :
                    existingMentor = aMentor
                    wasSet = True
        elif not (existingMentor is None) :
            if aMentor is None :
                if existingMentor.minimumNumberOfStudents() < existingMentor.numberOfStudents() :
                    existingMentor.removeStudent(self)
                    existingMentor = aMentor
                    # aMentor == null
                    wasSet = True
            else :
                if existingMentor.minimumNumberOfStudents() < existingMentor.numberOfStudents() :
                    existingMentor.removeStudent(self)
                    aMentor.addStudent(self)
                    existingMentor = aMentor
                    wasSet = True
        if wasSet :
            self._mentor = existingMentor
        return wasSet

    def delete(self):
        if not (self._mentor is None) :
            if self._mentor.numberOfStudents() <= 5 :
                self._mentor.delete()
            else :
                placeholderMentor = self._mentor
                self._mentor = None
                placeholderMentor.removeStudent(self)

    def __str__(self):
        return str(super().__str__()) + "[" + "number" + ":" + str(self.getNumber()) + "]" + str(os.linesep) + "  " + "mentor = " + ((format(id(self.getMentor()), "x")) if not (self.getMentor() is None) else "null")

