```
public class Lesson
extends Object
```
adapted from optaplanner quarkus quickstart : https://github.com/kiegroup/optaplanner-quickstarts/tree/stable/use-cases/school-timetabling

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Long`	`getId()`
`Room`	`getRoom()`
`String`	`getStudentGroup()`
`String`	`getSubject()`
`String`	`getTeacher()`
`Timeslot`	`getTimeslot()`
`void`	`setRoom(Room room)`
`void`	`setTimeslot(Timeslot timeslot)`
`String`	`toString()`

public Lesson(String subject,
              String teacher,
              String studentGroup)

public void setTimeslot(Timeslot timeslot)

Constructor	Description
`Lesson()`
`Lesson(String subject, String teacher, String studentGroup)`

Class Lesson