Struct tantivy_fst::raw::Stream

pub struct Stream<'f, A = AlwaysMatch>(_)
where
    A: Automaton;

Stream of key, value not exposing the state of the automaton.

Implementations

impl<'f, A: Automaton> Stream<'f, A>

pub fn into_byte_vec(self) -> Vec<(Vec<u8>, u64)>

Convert this stream into a vector of byte strings and outputs.

Note that this creates a new allocation for every key in the stream.

pub fn into_str_vec(self) -> Result<Vec<(String, u64)>>

Convert this stream into a vector of Unicode strings and outputs.

If any key is not valid UTF-8, then iteration on the stream is stopped and a UTF-8 decoding error is returned.

Note that this creates a new allocation for every key in the stream.

pub fn into_byte_keys(self) -> Vec<Vec<u8>>

Convert this stream into a vector of byte strings.

Note that this creates a new allocation for every key in the stream.

pub fn into_str_keys(self) -> Result<Vec<String>>

Convert this stream into a vector of Unicode strings.

If any key is not valid UTF-8, then iteration on the stream is stopped and a UTF-8 decoding error is returned.

Note that this creates a new allocation for every key in the stream.

pub fn into_values(self) -> Vec<u64>

Convert this stream into a vector of outputs.

Trait Implementations

impl<'f, 'a, A: Automaton> Streamer<'a> for Stream<'f, A>

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

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.