private BucketItem ProcessNestedBucket(Bucket bucket)
{
foreach (string key in bucket.Items.Keys)
{
BucketItem childItem = bucket.Items[key];
if (childItem.Value != null && !childItem.IsVisited)
{
childItem.IsVisited = true;
return childItem;
}
if (childItem.Child != null)
{
return ProcessNestedBucket(childItem.Child);
}
}
return null;
}
