code: public void setSeqnum(Integer newSeqnum) {
  		Integer oldSeqnum = seqnum;
  		seqnum = newSeqnum;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.UP_3I_FINISHING_OPERATION__SEQNUM, oldSeqnum, seqnum));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated