@NotNull
  public List<IndexableFilesIterator> toIndexableIterators() {
    return Arrays.asList(new IndexableSetContributorFilesIterator(presentableText, debugName, true, projectRoots, contributor),
                         new IndexableSetContributorFilesIterator(presentableText, debugName, false, applicationRoots, contributor));
  }
@NotNull
  public List<IndexableFilesIterator> toIndexableIterators()