public JapaneseKatakanaStemFilter(TokenStream input, int minimumLength) {super(input);this.minimumKatakanaLength = minimumLength;}
public JapaneseKatakanaStemFilter(TokenStream input, int minimumLength): base(input){this.minimumKatakanaLength = minimumLength;this.termAttr = AddAttribute<ICharTermAttribute>();this.keywordAttr = AddAttribute<IKeywordAttribute>();}