﻿// 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.

namespace Org.Apache.REEF.Common.Tasks
{
    /// <summary>
    /// The message triggered on a change of status in heartbeat to Driver.
    /// </summary>
    public interface IDriverConnectionMessage
    {
        /// <summary>
        /// The change in Driver heartbeat connection.
        /// </summary>
        DriverConnectionState State { get; }
    }
}