// 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.Collections.Generic;
using Org.Apache.REEF.Tang.Annotations;

namespace Org.Apache.REEF.Driver.Bridge
{
    public sealed class CommandLineArguments
    {
        [Inject]
        private CommandLineArguments(
            [Parameter(typeof(DriverBridgeConfigurationOptions.ArgumentSets))] ISet<string> arguments)
        {
            Arguments = arguments;
        }

        public ISet<string> Arguments { get; private set; }
    }
}