public LessonPlanning(MultiLanguageString title, MultiLanguageString planning, ShiftType lessonType, ExecutionCourse executionCourse) { this(); setLastOrder(executionCourse, lessonType); setTitle(title); setPlanning(planning); setLessonType(lessonType); setExecutionCourse(executionCourse);
private LessonPlanning() { super(); setRootDomainObject(RootDomainObject.getInstance());
    public LessonPlanning(MultiLanguageString title, MultiLanguageString planning, ShiftType lessonType,	    ExecutionCourse executionCourse) {	this();		setLastOrder(executionCourse, lessonType);	setTitle(title);	setPlanning(planning);	setLessonType(lessonType);	setExecutionCourse(executionCourse);    }