Umbraco-CMS/src/Umbraco.Core/PublishedCache/IDomainCache.cs

using System;
using System.Collections.Generic;
using Umbraco.Core.Models.PublishedContent;
using Umbraco.Web.Routing;

namespace Umbraco.Web.PublishedCache
{
    public interface IDomainCache
    {
        /// <summary>
        /// Gets all <see cref="Domain"/> in the current domain cache, including any domains that may be referenced by documents that are no longer published.
        /// </summary>
        /// <param name="includeWildcards"></param>
        /// <returns></returns>
        IEnumerable<Domain> GetAll(bool includeWildcards);

        /// <summary>
        /// Gets all assigned <see cref="Domain"/> for specified document, even if it is not published.
        /// </summary>
        /// <param name="documentId">The document identifier.</param>
        /// <param name="includeWildcards">A value indicating whether to consider wildcard domains.</param>
        IEnumerable<Domain> GetAssigned(int documentId, bool includeWildcards = false);

        /// <summary>
        /// Determines whether a document has domains.
        /// </summary>
        /// <param name="documentId">The document identifier.</param>
        /// <param name="includeWildcards">A value indicating whether to consider wildcard domains.</param>
        bool HasAssigned(int documentId, bool includeWildcards = false);

        /// <summary>
        /// Gets the system default culture.
        /// </summary>
        string DefaultCulture { get; }
    }
}