Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Data.Entity/System/Data/Objects/DataClasses/IRelationshipFixer.cs

@@ -0,0 +1,27 @@
+//---------------------------------------------------------------------
+// <copyright file="IRelationshipFixer.cs" company="Microsoft">
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//
+// @owner       mirszy
+// @backupOwner sparra
+//---------------------------------------------------------------------
+
+namespace System.Data.Objects.DataClasses
+{
+    /// <summary>
+    /// Internal interface used to provide a non-typed way to store a reference to an object
+    /// that knows the type and cardinality of the source end of a relationship
+    /// </summary>
+    internal interface IRelationshipFixer
+    {
+        /// <summary>
+        /// Used during relationship fixup when the source end of the relationship is not
+        /// yet in the relationships list, and needs to be created
+        /// </summary>
+        /// <param name="navigation">RelationshipNavigation to be set on new RelatedEnd</param>
+        /// <param name="relationshipManager">RelationshipManager to use for creating the new end</param>
+        /// <returns>Reference to the new collection or reference on the other end of the relationship</returns>
+        RelatedEnd CreateSourceEnd(RelationshipNavigation navigation, RelationshipManager relationshipManager);            
+    }
+}