public virtual IEnumerable <Type> Scan()
{
if (ScannedResultCached)
{
foreach (var cachedType in ScannedResultCache)
{
yield return(cachedType);
}
}
else
{
var assemblies = GetAssemblies();
foreach (var assembly in assemblies)
{
if (NeedToIgnore(assembly))
{
continue;
}
var types = _typesFilter(assembly);
foreach (var type in types)
{
ScannedResultCache.Add(type);
yield return(type);
}
}
ScannedResultCached = true;
}
// ReSharper disable once InconsistentNaming
IEnumerable <Type> _typesFilter(Assembly assembly)
=> assembly.GetExportedTypes().Where(TypeFilter());
}
protected TypeScanner(string scannerName)
{
_anonymousDisposableObject = AnonymousDisposableObject.Create(() =>
{
ScannedResultCache.Clear();
ScannedResultCache = null;
ScannedResultCached = false;
});
}
