Umbraco-CMS/src/Umbraco.Core/Models/PublishedContent/VariationContext.cs

namespace Umbraco.Cms.Core.Models.PublishedContent
{
    /// <summary>
    /// Represents the variation context.
    /// </summary>
    public class VariationContext
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="VariationContext"/> class.
        /// </summary>
        public VariationContext(string culture = null, string segment = null)
        {
            Culture = culture ?? ""; // cannot be null, default to invariant
            Segment = segment ?? ""; // cannot be null, default to neutral
        }

        /// <summary>
        /// Gets the culture.
        /// </summary>
        public string Culture { get; }

        /// <summary>
        /// Gets the segment.
        /// </summary>
        public string Segment { get; }

        /// <summary>
        /// Gets the segment for the content item
        /// </summary>
        /// <param name="contentId"></param>
        /// <returns></returns>
        public virtual string GetSegment(int contentId) => Segment;
    }
}