new StandardAnalyzer(matchVersion),
new StandardAnalyzer(matchVersion));
tok = new LowerCaseFilter(matchVersion, tok);
// The PositionAttributeFilter and SirenPayloadFilter are mandatory
// and must be always the last filters in your token stream
tok = new PositionAttributeFilter(tok);
tok = new SirenPayloadFilter(tok);
return new TokenStreamComponents(src, tok);
}
};