code: public List<Entity<OrmDescriptor>> getAllEntity()
     {
        List<Entity<OrmDescriptor>> list = new ArrayList<Entity<OrmDescriptor>>();
        List<Node> nodeList = model.get("entity");
        for(Node node: nodeList)
        {
           Entity<OrmDescriptor>  type = new EntityImpl<OrmDescriptor>(this, "entity", model, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>entity</code> elements
  @return list of <code>entity</code>