//
// Copyright (c) 2008-2011, Kenneth Bell
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//

namespace DiscUtils
{
    using System;

    /// <summary>
    /// Common file system options.
    /// </summary>
    /// <remarks>Not all options are honoured by all file systems.</remarks>
    public class DiscFileSystemOptions
    {
        private Random _rng;

        /// <summary>
        /// Initializes a new instance of the DiscFileSystemOptions class.
        /// </summary>
        /// <remarks>You shouldn't normally create a new instance.  File systems will provide
        /// an instance of the correct derived type.</remarks>
        public DiscFileSystemOptions()
        {
        }

        /// <summary>
        /// Gets or sets the random number generator the file system should use.
        /// </summary>
        /// <remarks>This option is normally <c>null</c>, which is fine for most purposes.
        /// Use this option when you need to finely control the filesystem for
        /// reproducibility of behaviour (for example in a test harness).</remarks>
        public Random RandomNumberGenerator
        {
            get { return _rng; }
            set { _rng = value; }
        }
    }
}
