pub trait AsMetadataNode {
// Required methods
fn get_tier(&self) -> usize;
fn get_name(&self) -> &str;
fn get_path_len(&self) -> usize;
}pub trait AsMetadataNode {
// Required methods
fn get_tier(&self) -> usize;
fn get_name(&self) -> &str;
fn get_path_len(&self) -> usize;
}