code: public Map<Object, Boolean> getContains() {
  
          if (m_contains == null) {
              m_contains = CmsCollectionsGenericWrapper.createLazyMap(new CmsContainsTransformer());
          }
          return m_contains;
      }
docs: Returns a lazy initialized Map that provides Booleans which
  indicate if if the wrapped values String representation contains a specific String.<p>
  
  The Object parameter is transformed to it's String representation to perform this check.
  
  @return  a lazy initialized Map that provides Booleans which
  indicate if if the wrapped values String representation contains a specific String