code: public void setSeqNum(Integer newSeqNum) {
  		Integer oldSeqNum = seqNum;
  		seqNum = newSeqNum;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.ATTRIBUTE_QUALIFIER__SEQ_NUM, oldSeqNum, seqNum));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated