code: public List<MappedSuperclass<EntityMappings<T>>> getAllMappedSuperclass()
     {
        List<MappedSuperclass<EntityMappings<T>>> list = new ArrayList<MappedSuperclass<EntityMappings<T>>>();
        List<Node> nodeList = childNode.get("mapped-superclass");
        for(Node node: nodeList)
        {
           MappedSuperclass<EntityMappings<T>>  type = new MappedSuperclassImpl<EntityMappings<T>>(this, "mapped-superclass", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>mapped-superclass</code> elements
  @return list of <code>mapped-superclass</code>