code: public void setIStype(Integer newIStype) {
  		Integer oldIStype = iStype;
  		iStype = newIStype;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.MODCA_INTERCHANGE_SET__ISTYPE, oldIStype, iStype));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated