@Override
  protected FileIndexingState isIndexConfigurationUpToDate(int fileId, @NotNull IndexedFile file) {
    if (myCompositeBinaryBuilderMap == null) return FileIndexingState.UP_TO_DATE;
    try {
      return myCompositeBinaryBuilderMap.isUpToDateState(fileId, file.getFile());
    }
    catch (IOException e) {
      LOG.error(e);
      return FileIndexingState.OUT_DATED;
    }
  }
@Override
  protected FileIndexingState isIndexConfigurationUpToDate(int fileId, @NotNull IndexedFile file)