pub trait Flatten<I, B, M> {
fn flatten_with<N, G>(
self,
vocabulary: &mut N,
generator: G,
ordered: bool
) -> Result<Meta<Vec<Meta<Indexed<Node<I, B, M>, M>, M>, Global>, M>, ConflictingIndexes<I, B, M>>
where
G: Generator<I, B, M, N>,
N: Vocabulary<Iri = I, BlankId = B>;
fn flatten_unordered_with<N, G>(
self,
vocabulary: &mut N,
generator: G
) -> Result<Meta<HashSet<Stripped<Meta<Indexed<Node<I, B, M>, M>, M>>, RandomState>, M>, ConflictingIndexes<I, B, M>>
where
G: Generator<I, B, M, N>;
}