private LongSet getTweetsByAuthors()

in graphjet-core/src/main/java/com/twitter/graphjet/algorithms/filters/TweetAuthorFilter.java [78:99]

• 20 lines of code
• 6 McCabe index (conditional complexity)

  private LongSet getTweetsByAuthors(
      LeftIndexedMultiSegmentBipartiteGraph leftIndexedBipartiteGraph,
      LongSet tweetAuthors) {
    LongSet authoredTweets = new LongOpenHashSet();
    for (long authorId: tweetAuthors) {
      EdgeIterator edgeIterator = leftIndexedBipartiteGraph.getLeftNodeEdges(authorId);
      if (edgeIterator == null) {
        continue;
      }

      // Sequentially iterating through the latest MAX_EDGES_PER_NODE edges per node
      int numEdgesPerNode = 0;
      while (edgeIterator.hasNext() && numEdgesPerNode++ < RecommendationRequest.MAX_EDGES_PER_NODE) {
        long rightNode = edgeIterator.nextLong();
        byte edgeType = edgeIterator.currentEdgeType();
        if (edgeType == RecommendationRequest.AUTHOR_SOCIAL_PROOF_TYPE) {
          authoredTweets.add(rightNode);
        }
      }
    }
    return authoredTweets;
  }