code: public Map<String, Map<String, Boolean>> getHasLocaleValue() {
  
          if (m_hasLocaleValue == null) {
              m_hasLocaleValue = CmsCollectionsGenericWrapper.createLazyMap(new CmsHasLocaleValueTransformer());
          }
          return m_hasLocaleValue;
      }
docs: Returns a lazy initialized Map that provides a Map that provides Booleans that
  indicate if a value (xpath) is available in the XML content in the selected locale.<p>
  
  The first provided Map key is assumed to be a String that represents the Locale,
  the second provided Map key is assumed to be a String that represents the xpath to the value.<p>
  
  Usage example on a JSP with the JSTL:<pre>
  &lt;cms:contentload ... &gt;
  &lt;cms:contentaccess var="content" /&gt;
  &lt;c:if test="${content.hasLocaleValue['de']['Title']}" &gt;
  The content has a "Title" value in the "de" Locale!
  &lt;/c:if&gt;
  &lt;/cms:contentload&gt;</pre>
  
  Please note that you can also test if a locale value exists like this:<pre>
  &lt;c:if test="${content.value['de']['Title'].exists}" &gt; ... &lt;/c:if&gt;</pre>
  
  @return a lazy initialized Map that provides a Map that provides Booleans that
  indicate if a value (xpath) is available in the XML content in the selected locale
  
  @see #getHasValue()