File: Patterns\RoutePatternPathSegment.cs
Web Access
Project: src\src\Http\Routing\src\Microsoft.AspNetCore.Routing.csproj (Microsoft.AspNetCore.Routing)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Diagnostics;
using System.Linq;
 
namespace Microsoft.AspNetCore.Routing.Patterns;
 
/// <summary>
/// Represents a path segment in a route pattern. Instances of <see cref="RoutePatternPathSegment"/> are
/// immutable.
/// </summary>
/// <remarks>
/// Route patterns are made up of URL path segments, delimited by <c>/</c>. A
/// <see cref="RoutePatternPathSegment"/> contains a group of
/// <see cref="RoutePatternPart"/> that represent the structure of a segment
/// in a route pattern.
/// </remarks>
[DebuggerDisplay("{DebuggerToString()}")]
#if !COMPONENTS
public sealed class RoutePatternPathSegment
#else
internal sealed class RoutePatternPathSegment
#endif
{
    internal RoutePatternPathSegment(IReadOnlyList<RoutePatternPart> parts)
    {
        Parts = parts;
    }
 
    /// <summary>
    /// Returns <c>true</c> if the segment contains a single part;
    /// otherwise returns <c>false</c>.
    /// </summary>
    public bool IsSimple => Parts.Count == 1;
 
    /// <summary>
    /// Gets the list of parts in this segment.
    /// </summary>
    public IReadOnlyList<RoutePatternPart> Parts { get; }
 
    internal string DebuggerToString()
    {
        return DebuggerToString(Parts);
    }
 
    internal static string DebuggerToString(IReadOnlyList<RoutePatternPart> parts)
    {
        return string.Join(string.Empty, parts.Select(p => p.DebuggerToString()));
    }
}