code: public XMLSerializer text(String text) throws IOException {
  		// assert text != null;
  		if (startTagIncomplete || setPrefixCalled)
  			closeStartTag();
  		if (doIndent && seenTag)
  			seenTag = false;
  		writeElementContent(text, out);
  		return this;
  	}
docs: Text.
  
  @param text the text
  @return serializer
  @throws IOException Signals that an I/O exception has occurred.