Enum RootEvent 

pub enum RootEvent {
    Entry(Result<Entry>),
    Finished,
}

Per-root events exposed by RootWalk. Unlike [Event], batches are flattened into entries and pool-wide completion ends the iterator instead of being yielded; Finished therefore means only that the associated root completed. RootWalk yields (root_idx, event), separating root routing from event meaning. [Event] cannot do this uniformly because its Finished variant is pool-wide and has no root index.

Variants

Entry(Result<Entry>)

An entry or filesystem error produced while walking the root.

Finished

All entries for the root have been emitted.