Struct fst::map::Keys

pub struct Keys<'m>(_);

A lexicographically ordered stream of keys from a map.

The 'm lifetime parameter refers to the lifetime of the underlying map.

Trait Implementations

impl<'a, 'm> Streamer<'a> for Keys<'m>

type Item = &'a [u8]

The type of the item emitted by this stream.

fn next(&'a mut self) -> Option<Self::Item>

Emits the next element in this stream, or None to indicate the stream has been exhausted.