// <copyright file="LocalFileDetector.cs" company="WebDriver Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC 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
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// </copyright>

using System.IO;

namespace OpenQA.Selenium.Remote
{
    /// <summary>
    /// Represents a file detector for determining whether a file
    /// must be uploaded to a remote server.
    /// </summary>
    public class LocalFileDetector : IFileDetector
    {
        /// <summary>
        /// Returns a value indicating whether a specified key sequence represents
        /// a file name and path.
        /// </summary>
        /// <param name="keySequence">The sequence to test for file existence.</param>
        /// <returns><see langword="true"/> if the key sequence represents a file; otherwise, <see langword="false"/>.</returns>
        public bool IsFile(string keySequence)
        {
            return File.Exists(keySequence);
        }
    }
}
