Examples with AsPathSegment org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.AsPathSegment used on opensource projects

Example 1 with AsPathSegment

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.AsPathSegment in project bgpcep by opendaylight.

the class MatchAsPathSetHandler method matchAsPathSetCondition.

private boolean matchAsPathSetCondition(final AsPath asPath, final String asPathSetName, final MatchSetOptionsType matchSetOptions) {
    if (asPath == null) {
        return false;
    }
    final AsPathSet asPathSetFilter = this.sets.getUnchecked(StringUtils.substringBetween(asPathSetName, "=\"", "\""));
    final List<Segments> segments = asPath.getSegments();
    if (asPathSetFilter == null || segments == null) {
        return false;
    }
    final List<AsNumber> l1 = segments.stream().map(AsPathSegment::getAsSequence).filter(Objects::nonNull).flatMap(Collection::stream).filter(Objects::nonNull).collect(Collectors.toList());
    final List<AsNumber> l2 = segments.stream().map(AsPathSegment::getAsSet).filter(Objects::nonNull).flatMap(Collection::stream).filter(Objects::nonNull).collect(Collectors.toList());
    List<AsNumber> allAs = Stream.of(l1, l2).flatMap(Collection::stream).collect(Collectors.toList());
    final List<AsNumber> asPathSetFilterList = asPathSetFilter.getAsPathSetMember();
    if (matchSetOptions.equals(MatchSetOptionsType.ALL)) {
        return allAs.containsAll(asPathSetFilterList) && asPathSetFilterList.containsAll(allAs);
    }
    final boolean noneInCommon = Collections.disjoint(allAs, asPathSetFilterList);
    if (matchSetOptions.equals(MatchSetOptionsType.ANY)) {
        return !noneInCommon;
    }
    // (matchSetOptions.equals(MatchSetOptionsType.INVERT))
    return noneInCommon;
}