// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace Microsoft.AspNetCore.Rewrite.IISUrlRewrite;
 
internal sealed class IISRewriteMap
{
    private readonly Dictionary<string, string> _map = new Dictionary<string, string>();
 
    public IISRewriteMap(string name)
    {
        ArgumentException.ThrowIfNullOrEmpty(name);
        Name = name;
    }
 
    public string Name { get; }
 
    public string? this[string key]
    {
        get
        {
            return _map.TryGetValue(key, out var value) ? value : null;
        }
        set
        {
            ArgumentException.ThrowIfNullOrEmpty(key);
            ArgumentException.ThrowIfNullOrEmpty(value);
            _map[key] = value;
        }
    }
}