TweetDuck/lib/TweetLib.Utils/Startup/LockResult.cs

using System;
using System.Diagnostics;

namespace TweetLib.Utils.Startup {
	public class LockResult {
		private readonly string name;

		private LockResult(string name) {
			this.name = name;
		}

		public override string ToString() {
			return name;
		}

		public static LockResult Success { get; } = new ("Success");

		public sealed class Fail : LockResult {
			public Exception Exception { get; }

			internal Fail(Exception exception) : base("Fail") {
				this.Exception = exception;
			}
		}

		public sealed class HasProcess : LockResult, IDisposable {
			public Process Process { get; }

			internal HasProcess(Process process) : base("HasProcess") {
				this.Process = process;
			}

			public void Dispose() {
				Process.Dispose();
			}
		}
	}
}