import edu.stanford.nlp.ling.HasOffset; //导入依赖的package包/类
ArrayList<TaggedWord> getTaggedSentence() {
  final boolean hasOffset;
  hasOffset = origWords != null && (origWords.get(0) instanceof HasOffset);
  ArrayList<TaggedWord> taggedSentence = new ArrayList<TaggedWord>();
  for (int j = 0; j < size - 1; j++) {
    String tag = finalTags[j];
    TaggedWord w = new TaggedWord(sent.get(j), tag);
    if (hasOffset) {
      HasOffset offset = (HasOffset) origWords.get(j);
      w.setBeginPosition(offset.beginPosition());
      w.setEndPosition(offset.endPosition());
    }
    taggedSentence.add(w);
  }
  return taggedSentence;
}