protected virtual bool DeleteFunction(string key)
{
var existingFunction = FindFunction(key);
if (existingFunction == null)
{
throw new ArgumentException($"Function having key {key} not found.");
}
return(TelemetryFunctions.Remove(existingFunction));
}
protected virtual bool SaveFunction(IFunction function)
{
var functionsBuffer = TelemetryFunctions.ToList();
functionsBuffer.Add(function);
if (!FunctionsListIsValid(functionsBuffer))
{
return(false);
}
DeleteFunction(function);
TelemetryFunctions.Add(function);
return(true);
}
protected virtual IList <IFunction> GetFunctions()
{
return(TelemetryFunctions.ToList());
}
protected virtual IFunction GetFunction(string name)
{
return(TelemetryFunctions.FirstOrDefault(f => f.Name == name));
}