code: public WebSocketInputStream initBinary()
      throws IOException
    {
      if (_binaryIn == null) {
        _binaryIn = new WebSocketInputStream(this);
      }
  
      _binaryIn.init();
  
      return _binaryIn;
    }
docs: /*
  public WebSocketReader initReader()
  throws IOException
  {
  if (_textIn == null) {
  _textIn = new WebSocketReader(this);
  }
  
  _textIn.init();
  
  return _textIn;
  }