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// 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.Common.Tasks.Defaults;
using Org.Apache.REEF.Tang.Annotations;
namespace Org.Apache.REEF.Common.Tasks
{
/// <summary>
/// The handler implementable by users to handle IDriverConnectionMessages,
/// which notifies the Task when there is a change in driver connection state.
/// </summary>
[DefaultImplementation(typeof(DefaultDriverConnectionMessageHandler))]
public interface IDriverConnectionMessageHandler : IObserver<IDriverConnectionMessage>
{
}
}