private QueryResults convertResult()

in java/src/main/java/com/spotify/voyager/jni/StringIndex.java [341:362]

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

  private QueryResults convertResult(Index.QueryResults idxResults) {
    int numResults = idxResults.distances.length;
    String[] resultNames = new String[numResults];
    float[] distances = new float[numResults];

    for (int i = 0; i < idxResults.getLabels().length; i++) {
      long indexId = idxResults.getLabels()[i];
      float dist = idxResults.getDistances()[i];
      if (indexId > Integer.MAX_VALUE || indexId < Integer.MIN_VALUE) {
        throw new ArrayIndexOutOfBoundsException(
            "Voyager index returned a label ("
                + indexId
                + ") which is out of range for StringIndex. "
                + "This index may not be compatible with Voyager's Java bindings, or the index file may be corrupt.");
      }
      String name = names.get((int) indexId);
      resultNames[i] = name;
      distances[i] = dist;
    }

    return new QueryResults(resultNames, distances);
  }