protected virtual bool DeleteUserFunction(string key)
{
var existingUserFunction = FindUserFunction(key);
if (existingUserFunction == null)
{
throw new ArgumentException($"UserFunction having key {key} not found.");
}
return(UserTelemetryUserFunctions.Remove(existingUserFunction));
}
protected virtual bool SaveUserFunction(IUserDefinedFunction UserFunction)
{
var UserFunctionsBuffer = UserTelemetryUserFunctions.ToList();
UserFunctionsBuffer.Add(UserFunction);
if (!UserFunctionsListIsValid(UserFunctionsBuffer))
{
return(false);
}
DeleteUserFunction(UserFunction);
UserTelemetryUserFunctions.Add(UserFunction);
return(true);
}
protected virtual IList <IUserDefinedFunction> GetUserFunctions()
{
return(UserTelemetryUserFunctions.ToList());
}
protected virtual IUserDefinedFunction GetUserFunction(string name)
{
return(UserTelemetryUserFunctions.FirstOrDefault(f => f.Name == name));
}
