Checking in latest SDALEO changes optimizing Advantage really only.

Internal/ObjTool.cs

@@ -23,6 +23,19 @@ namespace Sdaleo
                 return false;
         }
 
+        /// <summary>
+        /// Returns true if passed in object is valid and is empty
+        /// </summary>
+        /// <param name="oToValidate">an object to validate</param>
+        /// <returns>true if valid, false otherwise</returns>
+        internal static bool IsNotNullAndIsEmpty(object oToValidate)
+        {
+            if ((oToValidate != null) && (oToValidate.ToString() == String.Empty))
+                return true;
+            else
+                return false;
+        }
+
         /// <summary>
         /// Convert a string to an Object of Type T
         /// </summary>