code: public Map<ComponentJob, AnalyzerResult> getUnsafeResultElements() {
          if (_unsafeResultElements == null) {
              _unsafeResultElements = new LinkedHashMap<>();
              final Map<ComponentJob, AnalyzerResult> resultMap = _analysisResult.getResultMap();
              for (final Entry<ComponentJob, AnalyzerResult> entry : resultMap.entrySet()) {
                  final AnalyzerResult analyzerResult = entry.getValue();
                  try {
                      SerializationUtils.serialize(analyzerResult, new NullOutputStream());
                  } catch (final SerializationException e) {
                      _unsafeResultElements.put(entry.getKey(), analyzerResult);
                  }
              }
          }
          return _unsafeResultElements;
      }
docs: Gets a map of unsafe result elements, ie. elements that cannot be saved
  because serialization fails.
  
  @return