code: protected void load() throws FileNotFoundException {
          XMLObjectReader reader = null;
          try {
              reader = XMLObjectReader.newInstance(new FileInputStream(persistFile.toString()));
  
              reader.setBinding(binding);
              load(reader);
          } catch (XMLStreamException ex) {
              // this.logger.info(
              // "Error while re-creating Linksets from persisted file", ex);
          }
      }
docs: Load and create LinkSets and Link from persisted file
  
  @throws Exception