private static void ExtractArguments(ActivityStateRecord activityStateRecord, ActivityStateQuery activityStateQuery)
 {
     if (activityStateQuery.HasArguments)
     {
         activityStateRecord.Arguments = activityStateRecord.GetArguments(activityStateQuery.Arguments);
     }
     else
     {
         activityStateRecord.Arguments = ActivityUtilities.EmptyParameters;
     }
 }