// ReSharper disable once UnusedMember.Local
private static IClrCollectionAccessor CreateGeneric <TEntity, TCollection, TElement>(PropertyInfo property)
where TCollection : class, ICollection <TElement>
{
var getterDelegate = (Func <TEntity, TCollection>)property.GetMethod.CreateDelegate(typeof(Func <TEntity, TCollection>));
Action <TEntity, TCollection> setterDelegate = null;
Func <TEntity, Action <TEntity, TCollection>, TCollection> createAndSetDelegate = null;
var setter = property.SetMethod;
if (setter != null)
{
setterDelegate = (Action <TEntity, TCollection>)setter.CreateDelegate(typeof(Action <TEntity, TCollection>));
var concreteType = new CollectionTypeFactory().TryFindTypeToInstantiate(typeof(TCollection));
if (concreteType != null)
{
createAndSetDelegate = (Func <TEntity, Action <TEntity, TCollection>, TCollection>)_createAndSet
.MakeGenericMethod(typeof(TEntity), typeof(TCollection), concreteType)
.CreateDelegate(typeof(Func <TEntity, Action <TEntity, TCollection>, TCollection>));
}
}
return(new ClrICollectionAccessor <TEntity, TCollection, TElement>(
property.Name, getterDelegate, setterDelegate, createAndSetDelegate));
}
public ClrCollectionAccessorSource([NotNull] CollectionTypeFactory collectionTypeFactory)
{
Check.NotNull(collectionTypeFactory, "collectionTypeFactory");
_collectionTypeFactory = collectionTypeFactory;
}