UniversitySystem

-studentList: ArrayList <Student>

Collections

+sort(): ArrayList<Student>

Student

-SocSec: integer-name: String

+getCurrentElement()+getNextElement()+swap()

ComparableInterface

+compareTo(Student: otherStudent): integer

+has

+uses

Model::Main

SequenceDiagram1interaction

Lifeline1: UniversitySystem Lifeline2: Collections

sort method hasArrayList ofstudents inparameter

Student1: Student

returnsstudent1

returnsstudent2

CompareStudentsloop

swapalt

[student1.compareTo(student2) > 0 ]

[else] donothing

if statement istrue swapstudent 1 and 2

1 : sort()

2 : compareTo(Student: otherStudent)

3 : getCurrentElement()

4 : getNextElement()

5 : swap()

Collaboration1::Interaction1::SequenceDiagram1