public TokenStream create(TokenStream input) {if (words == null) {return input;} else {final TokenStream filter = new KeepWordFilter(input, words);return filter;}}

public TokenStream create ( TokenStream input ) { if ( words == null ) { return input ; } else { final TokenStream filter = new KeepWordFilter ( input , words ) ; return filter ; } }
public override TokenStream Create(TokenStream input){if (words == null){return input;}else{TokenStream filter = new KeepWordFilter(m_luceneMatchVersion, enablePositionIncrements, input, words);return filter;}}
