code: public Map<String, CmsJspImageBean> getScaleHiDpi() {
  
          if (m_hiDpiImages == null) {
              m_hiDpiImages = CmsCollectionsGenericWrapper.createLazyMap(new CmsScaleHiDpiTransformer());
          }
          return m_hiDpiImages;
      }
docs: Returns a lazy initialized Map that provides access to hi-DPI scaled instances of this image bean.<p>
  
  <ul>
  <li>key: the variant multiplier, e.g. "2x" (the common retina multiplier)</li>
  <li>value: a CmsJspImageBean representing the hi-DPI variant</li>
  </ul>
  
  @return a lazy initialized Map that provides access to hi-DPI scaled instances of this image bean