public static Implementations.InjectionPlan.InjectionPlan Deserialize(IClassHierarchy ch, InjectionPlan ip)
        {
            string fullName = ip.name;

            if (ip.constructor != null)
            {
                Constructor cons = ip.constructor;
                IClassNode  cn   = (IClassNode)ch.GetNode(fullName);

                InjectionPlan[] protoBufArgs = cons.args.ToArray();

                IClassNode[] cnArgs = new IClassNode[protoBufArgs.Length];

                for (int i = 0; i < protoBufArgs.Length; i++)
                {
                    INode no = ch.GetNode(protoBufArgs[i].name);
                    if (no is IClassNode)
                    {
                        cnArgs[i] = (IClassNode)no;
                    }
                    else if (no is INamedParameterNode)
                    {
                        INamedParameterNode np = (INamedParameterNode)no;
                        cnArgs[i] = (IClassNode)ch.GetNode(np.GetFullArgName());
                    }
                }

                Implementations.InjectionPlan.InjectionPlan[] ipArgs = new Implementations.InjectionPlan.InjectionPlan[protoBufArgs.Length];

                for (int i = 0; i < protoBufArgs.Length; i++)
                {
                    ipArgs[i] = (Implementations.InjectionPlan.InjectionPlan)Deserialize(ch, protoBufArgs[i]);
                }

                IConstructorDef constructor = cn.GetConstructorDef(cnArgs);
                return(new Implementations.InjectionPlan.Constructor(cn, constructor, ipArgs));
            }
            if (ip.instance != null)
            {
                Instance ins      = ip.instance;
                object   instance = Parse(ip.name, ins.value);
                return(new CsInstance(ch.GetNode(ip.name), instance));
            }
            if (ip.subplan != null)
            {
                Subplan         subplan       = ip.subplan;
                InjectionPlan[] protoBufPlans = subplan.plans.ToArray();

                Implementations.InjectionPlan.InjectionPlan[] subPlans = new Implementations.InjectionPlan.InjectionPlan[protoBufPlans.Length];
                for (int i = 0; i < protoBufPlans.Length; i++)
                {
                    subPlans[i] = (Implementations.InjectionPlan.InjectionPlan)Deserialize(ch, protoBufPlans[i]);
                }
                INode n = ch.GetNode(fullName);
                return(new Implementations.InjectionPlan.Subplan(n, subPlans));
            }
            Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new IllegalStateException("Encountered unknown type of InjectionPlan: " + ip), LOGGER);
            return(null);
        }
        private static InjectionPlan NewSubplan(string fullName, int selectedPlan, List <InjectionPlan> plans)
        {
            Subplan subPlan = new Subplan();

            subPlan.selected_plan = selectedPlan;
            foreach (InjectionPlan p in plans)
            {
                subPlan.plans.Add(p);
            }

            InjectionPlan plan = new InjectionPlan();

            plan.name    = fullName;
            plan.subplan = subPlan;
            return(plan);
        }