Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Data.Entity/System/Data/Mapping/StoragePropertyMapping.cs

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+//---------------------------------------------------------------------
+// <copyright file="StoragePropertyMapping.cs" company="Microsoft">
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//
+// @owner       [....]
+// @backupOwner [....]
+//---------------------------------------------------------------------
+
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Xml;
+using System.Data.Metadata.Edm;
+
+namespace System.Data.Mapping {
+    /// <summary>
+    /// Mapping metadata for all types of property mappings.
+    /// </summary>
+    /// <example>
+    /// For Example if conceptually you could represent the CS MSL file as following
+    /// --Mapping 
+    ///   --EntityContainerMapping ( CNorthwind-->SNorthwind )
+    ///     --EntitySetMapping
+    ///       --EntityTypeMapping
+    ///         --MappingFragment
+    ///           --EntityKey
+    ///             --ScalarPropertyMap
+    ///           --ScalarPropertyMap
+    ///       --EntityTypeMapping
+    ///         --MappingFragment
+    ///           --EntityKey
+    ///             --ScalarPropertyMap
+    ///           --ComplexPropertyMap
+    ///             --ScalarPropertyMap
+    ///             --ScalarProperyMap
+    ///           --ScalarPropertyMap
+    ///     --AssociationSetMapping 
+    ///       --AssociationTypeMapping
+    ///         --MappingFragment
+    ///           --EndPropertyMap
+    ///             --ScalarPropertyMap
+    ///             --ScalarProperyMap
+    ///           --EndPropertyMap
+    ///             --ScalarPropertyMap
+    /// This class represents the metadata for all property map elements in the 
+    /// above example. This includes the scalar property maps, complex property maps
+    /// and end property maps.
+    /// </example>
+    internal abstract class StoragePropertyMapping {
+        #region Constructors
+        /// <summary>
+        /// Construct a new EdmProperty mapping object
+        /// </summary>
+        /// <param name="cdmMember">The PropertyMetadata object that represents the member for which mapping is being specified</param>
+        internal StoragePropertyMapping(EdmProperty cdmMember) {
+            this.m_cdmMember = cdmMember;
+        }
+        #endregion
+
+        #region Fields
+        /// <summary>
+        /// EdmProperty metadata representing the Cdm member for which the mapping is specified.
+        /// </summary>
+        EdmProperty m_cdmMember;
+        #endregion
+
+        #region Properties
+        /// <summary>
+        /// The PropertyMetadata object that represents the member for which mapping is being specified
+        /// </summary>
+        internal virtual EdmProperty EdmProperty
+        {
+            get {
+                return this.m_cdmMember;
+            }
+        }
+        #endregion
+
+        #region Methods
+        /// <summary>
+        /// This method is primarily for debugging purposes.
+        /// Will be removed shortly.
+        /// </summary>
+        /// <param name="index"></param>
+        internal virtual void Print(int index) {
+        }
+        #endregion
+    }
+}