public static bool Register <TValue>(
this IDataLoaderRegistry registry,
string key,
FetchOnceFactory <TValue> factory)
{
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException(
TypeResources.DataLoaderRegistry_KeyNullOrEmpty,
nameof(key));
}
if (factory == null)
{
throw new ArgumentNullException(nameof(factory));
}
return(registry.Register(key, services =>
{
FetchOnce <TValue> fetch = factory(services);
return new FetchSingleDataLoader <string, TValue>(
k => fetch(), DataLoaderDefaults.MinCacheSize);
}));
}
public static bool Register <TValue>(
this IDataLoaderRegistry registry,
string key,
FetchOnce <TValue> fetch)
{
if (string.IsNullOrEmpty(key))
{
// TODO : Resources
throw new ArgumentException(
"The DataLoader key cannot be null or empty.",
nameof(key));
}
if (fetch == null)
{
throw new ArgumentNullException(nameof(fetch));
}
return(registry.Register(key, services =>
{
return new FetchSingleDataLoader <string, TValue>(
k => fetch(), DataLoaderDefaults.MinCacheSize);
}));
}