// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.IO;
 
namespace Microsoft.Extensions.RazorViews;
 
/// <summary>
/// Represents a deferred write operation in a <see cref="BaseView"/>.
/// </summary>
internal sealed class HelperResult
{
    /// <summary>
    /// Creates a new instance of <see cref="HelperResult"/>.
    /// </summary>
    /// <param name="action">The delegate to invoke when <see cref="WriteTo(TextWriter)"/> is called.</param>
    public HelperResult(Action<TextWriter> action)
    {
        WriteAction = action;
    }
 
    public Action<TextWriter> WriteAction { get; }
 
    /// <summary>
    /// Method invoked to produce content from the <see cref="HelperResult"/>.
    /// </summary>
    /// <param name="writer">The <see cref="TextWriter"/> instance to write to.</param>
    public void WriteTo(TextWriter writer)
    {
        WriteAction(writer);
    }
}