private void init(Reader reader, SentenceExtractor sentExtractor,
SentenceChunker sentChunker) {
this.sentChunker = sentChunker;
this.sentExtractor = sentExtractor;
BufferedReaderIterator bri = new BufferedReaderIterator(reader);
TextBlockIterator tbi = new TextBlockIterator(bri);
SentenceBlocksIterator sbi = new SentenceBlocksIterator(tbi,
sentExtractor);
chunkedSentIter = new ChunkedSentenceIterator(sbi, sentChunker);
}