public virtual async Task AssembleAsync(IPersistentCollection collection, ICollectionPersister persister, object owner, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
await(collection.InitializeFromCacheAsync(persister, state, owner, cancellationToken)).ConfigureAwait(false);
collection.AfterInitialize(persister);
}