--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Source/Mapping/Fluent/AssociationMap.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+
+namespace BLToolkit.Mapping.Fluent
+{
+	public partial class MapFieldMap<T, TR>
+	{
+		public class AssociationMap<TRt>
+		{
+			private readonly MapFieldMap<T, TR> _owner;
+			private readonly bool _canBeNull;
+			private readonly List<Expression<Func<T, TRt>>> _thisKeys;
+
+			public AssociationMap(MapFieldMap<T, TR> owner, bool canBeNull, List<Expression<Func<T, TRt>>> thisKeys)
+			{
+				this._owner = owner;
+				this._canBeNull = canBeNull;
+				this._thisKeys = thisKeys;
+			}
+
+			public MapFieldMap<T, TR> ToMany<TRf, TRo>(Expression<Func<TRf, TRo>> otherKey, params Expression<Func<TRf, TRo>>[] otherKeys)
+			{
+                var keys = new List<Expression<Func<TRf, TRo>>>(otherKeys);
+				keys.Insert(0, otherKey);
+				return this._owner.Association(this._canBeNull, this._thisKeys, keys);
+			}
+
+			public MapFieldMap<T, TR> ToOne<TRo>(Expression<Func<TR, TRo>> otherKey, params Expression<Func<TR, TRo>>[] otherKeys)
+			{
+				var keys = new List<Expression<Func<TR, TRo>>>(otherKeys);
+				keys.Insert(0, otherKey);
+				return this._owner.Association(this._canBeNull, this._thisKeys, keys);
+			}
+		}
+	}
+}
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