code: public List<SequenceGenerator<OrmDescriptor>> getAllSequenceGenerator()
     {
        List<SequenceGenerator<OrmDescriptor>> list = new ArrayList<SequenceGenerator<OrmDescriptor>>();
        List<Node> nodeList = model.get("sequence-generator");
        for(Node node: nodeList)
        {
           SequenceGenerator<OrmDescriptor>  type = new SequenceGeneratorImpl<OrmDescriptor>(this, "sequence-generator", model, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>sequence-generator</code> elements
  @return list of <code>sequence-generator</code>