@Override
    public String toString() {
        return "LuceneLinguistics";
    }
Factory of Lucene based linguistics processors.
As described in the Linguistics docstring
> the tokenizer should typically stem, transform and normalize

TODO: docs for all available analysis components.

@author dainiusjocas
lucene-linguistics/src/main/java/com/yahoo/language/lucene/LuceneLinguistics.java