code: public SAXParseException[] getXMLWarnings() {
  
      if (mWarnings == null) {
        return null;
      }
      return (SAXParseException[]) mWarnings.toArray(new SAXParseException[mWarnings.size()]);
    }
docs: Gets the XML warnings (SAXParseExceptions) resulting from a load.
  
  @return An array of SAXParseExceptions, or null if none occured.
  
  @see XMLProperties.PropertiesHandler
  @see #load(InputStream)