code: public List<ConstraintDefinitionType<ConstraintMappingsType<T>>> getAllConstraintDefinition()
     {
        List<ConstraintDefinitionType<ConstraintMappingsType<T>>> list = new ArrayList<ConstraintDefinitionType<ConstraintMappingsType<T>>>();
        List<Node> nodeList = childNode.get("constraint-definition");
        for(Node node: nodeList)
        {
           ConstraintDefinitionType<ConstraintMappingsType<T>>  type = new ConstraintDefinitionTypeImpl<ConstraintMappingsType<T>>(this, "constraint-definition", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>constraint-definition</code> elements
  @return list of <code>constraint-definition</code>