// 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.Mvc.ActionConstraints;
 
/// <summary>
/// Represents an <see cref="IActionConstraintMetadata"/> with or without a corresponding
/// <see cref="IActionConstraint"/>.
/// </summary>
public class ActionConstraintItem
{
    /// <summary>
    /// Creates a new <see cref="ActionConstraintItem"/>.
    /// </summary>
    /// <param name="metadata">The <see cref="IActionConstraintMetadata"/> instance.</param>
    public ActionConstraintItem(IActionConstraintMetadata metadata)
    {
        ArgumentNullException.ThrowIfNull(metadata);
 
        Metadata = metadata;
    }
 
    /// <summary>
    /// The <see cref="IActionConstraint"/> associated with <see cref="Metadata"/>.
    /// </summary>
    public IActionConstraint? Constraint { get; set; }
 
    /// <summary>
    /// The <see cref="IActionConstraintMetadata"/> instance.
    /// </summary>
    public IActionConstraintMetadata Metadata { get; }
 
    /// <summary>
    /// Gets or sets a value indicating whether or not <see cref="Constraint"/> can be reused across requests.
    /// </summary>
    public bool IsReusable { get; set; }
}