Web.PublishedCache - create, migrate

src/Umbraco.Web/PublishedCache/IPublishedCache.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Umbraco.Core.CodeAnnotations;
+using Umbraco.Core.Models;
+using Umbraco.Core.Xml;
+
+namespace Umbraco.Web.PublishedCache
+{
+	/// <summary>
+	/// Defines the methods for published documents
+	/// </summary>
+	[UmbracoExperimentalFeature("http://issues.umbraco.org/issue/U4-1153",
+        "We need to create something like the IPublishListener interface to have proper published content storage.")]
+    internal interface IPublishedCache
+    {
+        // FIXME do we need the context here?!
+        // FIXME write documentation
+
+		IPublishedContent GetById(UmbracoContext umbracoContext, int nodeId);
+		IEnumerable<IPublishedContent> GetAtRoot(UmbracoContext umbracoContext);
+
+	    IPublishedContent GetSingleByXPath(UmbracoContext umbracoContext, string xpath, XPathVariable[] vars);
+        IEnumerable<IPublishedContent> GetByXPath(UmbracoContext umbracoContext, string xpath, XPathVariable[] vars);
+
+	    // ... GetXPath single or multi
+	    // ... pass the helper and NOT the store, so we're consistent?!
+
+	    //TODO: SD: We should make this happen! This will allow us to natively do a GetByDocumentType query
+	    // on the UmbracoHelper (or an internal DataContext that it uses, etc...)
+	    // One issue is that we need to make media work as fast as we can and need to create a ConvertFromMediaObject
+	    // method in the DefaultPublishedMediaStore, there's already a TODO noting this but in order to do that we'll 
+	    // have to also use Examine as much as we can so we don't have to make db calls for looking up things like the 
+	    // node type alias, etc... in order to populate the created IPublishedContent object.
+	    //IEnumerable<IPublishedContent> GetDocumentsByType(string docTypeAlias);
+    }
+}