code: private void writeToBuffer() throws SAXException
  	{
  		if (stringBuilder == null)
  		{
  			return;
  		}
  		final String string = stringBuilder.toString().trim();
  		write(string);
  		stringBuilder = null;
  	}
docs: Write to buffer.
  
  @throws SAXException
  any SAX exception, possibly wrapping another exception