Struct fst::map::SymmetricDifference

pub struct SymmetricDifference<'m>(_);

A stream of set symmetric difference over multiple map streams in lexicographic order.

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

Trait Implementations

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

type Item = (&'a [u8], &'a [IndexedValue])

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.