Is there a simple way I could use any subclass of Lucene's Analyzer
to parse/tokenize a String
?
Something like:
String to_be_parsed = "car window seven";
Analyzer analyzer = new StandardAnalyzer(...);
List<String> tokenized_string = analyzer.analyze(to_be_parsed);
Based off of the answer above, this is slightly modified to work with Lucene 4.0.
public final class LuceneUtil {
private LuceneUtil() {}
public static List<String> tokenizeString(Analyzer analyzer, String string) {
List<String> result = new ArrayList<String>();
try {
TokenStream stream = analyzer.tokenStream(null, new StringReader(string));
stream.reset();
while (stream.incrementToken()) {
result.add(stream.getAttribute(CharTermAttribute.class).toString());
}
} catch (IOException e) {
// not thrown b/c we're using a string reader...
throw new RuntimeException(e);
}
return result;
}
}