public function getStudentAbsence($con = null)
{
include_once 'lib/model/om/BaseStudentAbsencePeer.php';
if ($this->aStudentAbsence === null && $this->student_absence_id !== null) {
$this->aStudentAbsence = StudentAbsencePeer::retrieveByPK($this->student_absence_id, $con);
}
return $this->aStudentAbsence;
}
