public static AclTrace trace( @Nonnull IpAccessList ipAccessList, @Nonnull Flow flow, @Nullable String srcInterface, @Nonnull Map<String, IpAccessList> availableAcls, @Nonnull Map<String, IpSpace> namedIpSpaces, @Nonnull Map<String, IpSpaceMetadata> namedIpSpaceMetadata) { AclTracer tracer = new AclTracer(flow, srcInterface, availableAcls, namedIpSpaces, namedIpSpaceMetadata); tracer.trace(ipAccessList); return tracer.getTrace(); }