Struct Followed 

pub struct Followed<T, E> { /* private fields */ }

A live query’s results as a test follows them: each in the order the query reports it, kept as the latest one seen.

Implementations

impl<T, E> Followed<T, E>

where T: Clone + PartialEq + Debug + Send + 'static, E: From<DbError> + CarriesBug + Debug + Send + 'static,

pub fn new(query: LiveQuery<T, E>) -> Self

Follow query from its first result.

pub async fn next(&mut self) -> T

The next result the query reports. Panics on an error result or after the query ends, and when none ever comes.

pub async fn latest(&mut self) -> T

The latest result seen, waiting for the first one.

pub async fn wait_for(&mut self, matches: impl FnMut(&T) -> bool) -> T

The first result matches accepts, from the latest one seen on.