pub mod direct_mapping;
pub mod indexed_mapping;
pub mod keyed_mapping;
pub mod sorted_keyed_mapping;
pub trait NodeMapping<N, const NUM_CHILDREN: usize> {
const NUM_CHILDREN: usize = NUM_CHILDREN;
fn add_child(&mut self, key: u8, node: N);
fn seek_child(&self, key: u8) -> Option<&N>;
fn seek_child_mut(&mut self, key: u8) -> Option<&mut N>;
fn delete_child(&mut self, key: u8) -> Option<N>;
fn num_children(&self) -> usize;
fn width(&self) -> usize {
Self::NUM_CHILDREN
}
}