@Override
  public <K, V> boolean processValues(final @NotNull ID<K, V> indexId, final @NotNull K dataKey, final @Nullable VirtualFile inFile,
                                      @NotNull ValueProcessor<? super V> processor, final @NotNull GlobalSearchScope filter) {
    return processValues(indexId, dataKey, inFile, processor, filter, null);
  }
@Override
  public <K, V> boolean processValues(final @NotNull ID<K, V> indexId, final @NotNull K dataKey, final @Nullable VirtualFile inFile,
                                      @NotNull ValueProcessor<? super V> processor, final @NotNull GlobalSearchScope filter)