Struct sophia_api::quad::stream::FilterSource [−][src]
pub struct FilterSource<S, F> {
pub source: S,
pub filter: F,
}
Expand description
The result of QuadSource::filter_quads
Fields
source: S
filter: F
Trait Implementations
impl<S, F> QuadSource for FilterSource<S, F> where
S: QuadSource,
F: FnMut(&StreamedQuad<'_, S::Quad>) -> bool,
impl<S, F> QuadSource for FilterSource<S, F> where
S: QuadSource,
F: FnMut(&StreamedQuad<'_, S::Quad>) -> bool,
Determine the type of Quad
s
that this quad source yields.
(see streaming_mode
Read more
fn try_for_some_quad<G, E>(
&mut self,
f: &mut G
) -> StreamResult<bool, Self::Error, E> where
G: FnMut(StreamedQuad<'_, Self::Quad>) -> Result<(), E>,
E: Error,
fn try_for_some_quad<G, E>(
&mut self,
f: &mut G
) -> StreamResult<bool, Self::Error, E> where
G: FnMut(StreamedQuad<'_, Self::Quad>) -> Result<(), E>,
E: Error,
Call f for at least one quad from this quad source, if any. Read more
Returns the bounds on the remaining length of the quad source. Read more
fn try_for_each_quad<F, E>(&mut self, f: F) -> StreamResult<(), Self::Error, E> where
F: FnMut(StreamedQuad<'_, Self::Quad>) -> Result<(), E>,
E: Error,
fn try_for_each_quad<F, E>(&mut self, f: F) -> StreamResult<(), Self::Error, E> where
F: FnMut(StreamedQuad<'_, Self::Quad>) -> Result<(), E>,
E: Error,
Call f for all quads from this quad source.
fn for_some_quad<F>(&mut self, f: &mut F) -> Result<bool, Self::Error> where
F: FnMut(StreamedQuad<'_, Self::Quad>),
fn for_some_quad<F>(&mut self, f: &mut F) -> Result<bool, Self::Error> where
F: FnMut(StreamedQuad<'_, Self::Quad>),
Call f for at least one quad from this quad source, if any. Read more
fn for_each_quad<F>(&mut self, f: F) -> Result<(), Self::Error> where
F: FnMut(StreamedQuad<'_, Self::Quad>),
fn for_each_quad<F>(&mut self, f: F) -> Result<(), Self::Error> where
F: FnMut(StreamedQuad<'_, Self::Quad>),
Call f for all quads from this quad source.
fn filter_quads<F>(self, filter: F) -> FilterSource<Self, F> where
Self: Sized,
F: FnMut(&StreamedQuad<'_, Self::Quad>) -> bool,
fn filter_quads<F>(self, filter: F) -> FilterSource<Self, F> where
Self: Sized,
F: FnMut(&StreamedQuad<'_, Self::Quad>) -> bool,
Creates a quad source which uses a closure to determine if a quad should be yielded.
fn filter_map_quads<F, T>(self, filter_map: F) -> FilterMapSource<Self, F> where
Self: Sized,
F: FnMut(StreamedQuad<'_, Self::Quad>) -> Option<T>,
fn filter_map_quads<F, T>(self, filter_map: F) -> FilterMapSource<Self, F> where
Self: Sized,
F: FnMut(StreamedQuad<'_, Self::Quad>) -> Option<T>,
Creates a quad source that both filters and maps.
Takes a closure and creates quad source which yield the result of that closure for each quad.
fn collect_quads<D>(self) -> StreamResult<D, Self::Error, <D as Dataset>::Error> where
Self: Sized,
D: CollectibleDataset,
fn collect_quads<D>(self) -> StreamResult<D, Self::Error, <D as Dataset>::Error> where
Self: Sized,
D: CollectibleDataset,
Collect these quads into a new dataset.
fn add_to_dataset<D: MutableDataset>(
self,
dataset: &mut D
) -> StreamResult<usize, Self::Error, <D as MutableDataset>::MutationError> where
Self: Sized,
fn add_to_dataset<D: MutableDataset>(
self,
dataset: &mut D
) -> StreamResult<usize, Self::Error, <D as MutableDataset>::MutationError> where
Self: Sized,
Insert all quads from this source into the given MutableDataset. Read more