}

	if _, ok := b.items[key]; !ok {
		b.keys = append(b.keys, key)
	}
	b.items[key] = item

	return nil
}

// GetAll fetches the items and resets the batch
// Returned items are not referenced by the batch
func (b *Batch[K, T]) GetAll() (orderedKeys []K, orderedItems []T, err error) {
	b.Lock()
	defer b.Unlock()

	orderedKeys = append([]K(nil), b.keys...)
	for _, key := range orderedKeys {