--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Source/Data/Linq/Builder/IsExpressionResult.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,25 @@
+using System;
+
+namespace BLToolkit.Data.Linq.Builder
+{
+	public struct IsExpressionResult
+	{
+		public readonly bool          Result;
+		public readonly IBuildContext Context;
+
+		public IsExpressionResult(bool result)
+		{
+			Result  = result;
+			Context = null;
+		}
+
+		public IsExpressionResult(bool result, IBuildContext context)
+		{
+			Result  = result;
+			Context = context;
+		}
+
+		public static IsExpressionResult True  = new IsExpressionResult(true);
+		public static IsExpressionResult False = new IsExpressionResult(false);
+	}
+}