Stemming English words with Lucene

Question

I'm processing some English texts in a Java application, and I need to stem them. For example, from the text "amenities/amenity" I need to get "amenit".

The function looks like:

String stemTerm(String term){
   ...
}

I've found the Lucene Analyzer, but it looks way too complicated for what I need. http://lucene.apache.org/java/2_2_0/api/org/apache/lucene/analysis/PorterStemFilter.html

Is there a way to use it to stem words without building an Analyzer? I don't understand all the Analyzer business...

EDIT: I actually need a stemming + lemmatization. Can Lucene do this?

Answer 1

SnowballAnalyzer is deprecated, you can use Lucene Porter Stemmer instead:

 PorterStemmer stem = new PorterStemmer();
 stem.setCurrent(word);
 stem.stem();
 String result = stem.getCurrent();

Hope this help!