How to use

getTag

method

in

org.batfish.datamodel.AbstractRoute

.setAdminDistance(route.getAdministrativeCost())
.setMetric(route.getMetric())
.setTag(route.getTag())
.build()));

@Override
public Result evaluate(Environment environment) {
 int lhs;
 if (environment.getReadFromIntermediateBgpAttributes()) {
  lhs = environment.getIntermediateBgpAttributes().getTag();
 } else if (environment.getUseOutputAttributes()) {
  lhs = environment.getOutputRoute().getTag();
 } else {
  lhs = environment.getOriginalRoute().getTag();
 }
 int rhs = _tag.evaluate(environment);
 return _cmp.apply(lhs, rhs);
}

/**
 * Converts a {@link AbstractRoute} to a {@link Row}
 *
 * @param hostName {@link String} host-name of the node containing the route
 * @param vrfName {@link String} name of the VRF containing the route
 * @param abstractRoute {@link AbstractRoute} to convert
 * @param columnMetadataMap Column metadata of the columns for this {@link Row} c
 * @return {@link Row} representing the {@link AbstractRoute}
 */
private static Row abstractRouteToRow(
  String hostName,
  String vrfName,
  AbstractRoute abstractRoute,
  Map<String, ColumnMetadata> columnMetadataMap,
  @Nullable Map<Ip, Set<String>> ipOwners) {
 return Row.builder(columnMetadataMap)
   .put(COL_NODE, new Node(hostName))
   .put(COL_VRF_NAME, vrfName)
   .put(COL_NETWORK, abstractRoute.getNetwork())
   .put(COL_NEXT_HOP_IP, abstractRoute.getNextHopIp())
   .put(COL_NEXT_HOP, computeNextHopNode(abstractRoute.getNextHopIp(), ipOwners))
   .put(COL_PROTOCOL, abstractRoute.getProtocol())
   .put(
     COL_TAG, abstractRoute.getTag() == AbstractRoute.NO_TAG ? null : abstractRoute.getTag())
   .put(COL_ADMIN_DISTANCE, abstractRoute.getAdministrativeCost())
   .put(COL_METRIC, abstractRoute.getMetric())
   .build();
}

transformedOutgoingRouteBuilder.setTag(route.getTag());

AbstractRoute or = environment.getOriginalRoute();
ir.setMetric(or.getMetric());
ir.setTag(or.getTag());