private String generateExecutionCourseKey(ExecutionCourse executionCourse, CurricularCourseScope curricularCourseScope) { StringBuilder key = new StringBuilder();
private String generateExecutionCourseKey(ExecutionCourse executionCourse, DegreeModuleScope degreeModuleScope) { StringBuilder key = new StringBuilder();
    private String generateExecutionCourseKey(ExecutionCourse executionCourse, CurricularCourseScope curricularCourseScope) {        StringBuilder key = new StringBuilder();        key.append(curricularCourseScope.getCurricularSemester().getCurricularYear().getYear());        key.append('-');        key.append(executionCourse.getIdInternal());        return key.toString();    }