// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using System;
 
namespace Microsoft.AspNetCore.Razor.Language.Legacy;
 
internal abstract class SpanChunkGenerator : ISpanChunkGenerator
{
    private static readonly int TypeHashCode = typeof(SpanChunkGenerator).GetHashCode();
 
    public static readonly ISpanChunkGenerator Null = new NullSpanChunkGenerator();
 
    public override bool Equals(object obj)
    {
        return obj != null &&
            GetType() == obj.GetType();
    }
 
    public override int GetHashCode()
    {
        return TypeHashCode;
    }
 
    private class NullSpanChunkGenerator : ISpanChunkGenerator
    {
        public override string ToString()
        {
            return "None";
        }
    }
}