protected virtual async Task <bool> VisitCollectionsBeforeSaveAsync(object entity, object id, object[] values, IType[] types, IEventSource source, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
WrapVisitor visitor = new WrapVisitor(source);
// substitutes into values by side-effect
await(visitor.ProcessEntityPropertyValuesAsync(values, types, cancellationToken)).ConfigureAwait(false);
return(visitor.SubstitutionRequired);
}
private async Task <bool> WrapCollectionsAsync(IEventSource session, IEntityPersister persister, IType[] types, object[] values, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (persister.HasCollections)
{
// wrap up any new collections directly referenced by the object
// or its components
// NOTE: we need to do the wrap here even if its not "dirty",
// because collections need wrapping but changes to _them_
// don't dirty the container. Also, for versioned data, we
// need to wrap before calling searchForDirtyCollections
WrapVisitor visitor = new WrapVisitor(session);
// substitutes into values by side-effect
await(visitor.ProcessEntityPropertyValuesAsync(values, types, cancellationToken)).ConfigureAwait(false);
return(visitor.SubstitutionRequired);
}
else
{
return(false);
}
}