@Override
  public PsiClass @NotNull [] findDirectInheritorCandidatesInFile(SearchId @NotNull [] internalNames,
                                                                  @NotNull PsiFileWithStubSupport file) {
    return JavaCompilerElementRetriever.retrieveClassesByInternalIds(internalNames, file);
  }
@Override
  public PsiClass @NotNull [] findDirectInheritorCandidatesInFile(SearchId @NotNull [] internalNames,
                                                                  @NotNull PsiFileWithStubSupport file)