/// <inheritdoc/>
public async Task UpdateAsync(IImmutable <TEntity> newValue, CancellationToken ct = default)
{
if (newValue == null)
{
if (_store.ContainsKey(_id))
{
newValue = _store[_id];
_store.Remove(_id);
await _notifier.StateItemRemovedAsync(_id, newValue, ct);
}
}
else
{
if (_store.ContainsKey(_id))
{
_store.AddOrUpdate(_id, newValue);
await _notifier.StateItemUpdatedAsync(_id, newValue, ct);
}
else
{
_store.TryAdd(_id, newValue);
await _notifier.StateItemAddedAsync(_id, newValue, ct);
}
}
await _notifier.StateChangedAsync(_id, newValue, ct);
}
/// <inheritdoc/>
public async Task <IImmutable <TEntity> > GetAsync(TId id, CancellationToken ct = default)
{
if (!_store.ContainsKey(id))
{
if (_defaultValueLoader == null)
{
return(default);