public static T GetCount <T>(this ICounterRegistry registry, string name)
{
Counter counter;
if (!registry.TryCount(name, out counter))
{
return(default(T));
}
return(counter.ValueAs <T>());
}
public static bool Add <TCounter>(this ICounterRegistry registry, string name) where TCounter : ICounter
{
var ctor = typeof(TCounter).GetConstructor(new Type[] { typeof(string) });
if (ctor == null)
{
throw new ArgumentException();
}
var counter = (ICounter)ctor.Invoke(new object[] { name });
return(registry.Add(counter));
}
public static bool TryCount <T>(this ICounterRegistry registry, string name, out T value)
{
ICounter counter;
if (!registry.TryCount(name, out counter))
{
value = default(T);
return(false);
}
value = counter.ValueAs <T>();
return(true);
}
