Ejemplo n.º 1
0
    public Token next(Token reusableToken) throws IOException {
      Token token = reusableToken;

      if (inPhrase) {
        inPhrase = false;
        token.setTermBuffer("phrase2");
        token.setStartOffset(savedStart);
        token.setEndOffset(savedEnd);
        return reusableToken;
      } else
        while ((token = this.input.next(reusableToken)) != null) {
          if (token.term().equals("phrase")) {
            inPhrase = true;
            savedStart = token.startOffset();
            savedEnd = token.endOffset();
            token.setTermBuffer("phrase1");
            token.setStartOffset(savedStart);
            token.setEndOffset(savedEnd);
            return token;
          } else if (!token.term().equals("stop")) return token;
        }

      return null;
    }