code: public Map<String, CmsJspContentAccessValueWrapper> getValue() {
  
          if (m_value == null) {
              m_value = CmsCollectionsGenericWrapper.createLazyMap(new CmsValueTransformer());
          }
          return m_value;
      }
docs: Returns a lazy initialized Map that provides the nested sub values
  for the current value from the XML content.<p>
  
  The provided Map key is assumed to be a String that represents the relative xpath to the value.<p>
  
  In case the current value is not a nested XML content value, or the XML content value does not exist,
  the {@link CmsJspContentAccessBean#CONSTANT_NULL_VALUE_WRAPPER_MAP} is returned.<p>
  
  Usage example on a JSP with the JSTL:<pre>
  &lt;cms:contentload ... &gt;
  &lt;cms:contentaccess var="content" /&gt;
  The Link Description: ${content.value['Link'].value['Description']}
  &lt;/cms:contentload&gt;</pre>
  
  Please note that this example will only work if the 'Link' element is mandatory in the schema definition
  of the XML content.<p>
  
  @return a lazy initialized Map that provides a sub value for the current value from the XML content