/**
  * Load a single ClassRegistration object,
  * by ClassMeetingId, PersonId Index(es)
  * @param integer $intClassMeetingId
  * @param integer $intPersonId
  * @return ClassRegistration
  */
 public static function LoadByClassMeetingIdPersonId($intClassMeetingId, $intPersonId, $objOptionalClauses = null)
 {
     return ClassRegistration::QuerySingle(QQ::AndCondition(QQ::Equal(QQN::ClassRegistration()->ClassMeetingId, $intClassMeetingId), QQ::Equal(QQN::ClassRegistration()->PersonId, $intPersonId)), $objOptionalClauses);
 }