lang/cs/Org.Apache.REEF.Tang/Implementations/InjectionPlan/InjectionFuturePlan.cs

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

using System;
using Org.Apache.REEF.Tang.Types;

namespace Org.Apache.REEF.Tang.Implementations.InjectionPlan
{
    internal sealed class InjectionFuturePlan : InjectionPlan
    {
        public InjectionFuturePlan(INode name) : base(name)
        {
        }

        public override int GetNumAlternatives()
        {
            return 1;
        }

        public override bool IsAmbiguous()
        {
            return false;
        }

        public override bool IsInjectable()
        {
            return true;
        }

        ////public override bool HasFutureDependency()
        ////{
        ////   return true;
        ////}

        public override string ToAmbiguousInjectString()
        {
            throw new NotSupportedException("InjectionFuturePlan cannot be ambiguous!");
        }

        public override string ToInfeasibleInjectString()
        {
            throw new NotSupportedException("InjectionFuturePlan is always feasible!");
        }

        public override bool IsInfeasibleLeaf()
        {
            return false;
        }

        public override string ToShallowString()
        {
            return "InjectionFuture<" + GetNode().GetFullName() + ">";
        }
    }
}