pub struct FilterQuadSource<S, P> { /* private fields */ }
Expand description
The result type of QuadSource::filter_quads
.
Trait Implementations§
Source§impl<S, P> QuadSource for FilterQuadSource<S, P>
impl<S, P> QuadSource for FilterQuadSource<S, P>
Source§type Quad<'x> = <S as QuadSource>::Quad<'x>
type Quad<'x> = <S as QuadSource>::Quad<'x>
The type of quads this source yields.
Source§type Error = <S as QuadSource>::Error
type Error = <S as QuadSource>::Error
The type of errors produced by this source.
Source§fn try_for_some_quad<E, F>(
&mut self,
f: F,
) -> StreamResult<bool, Self::Error, E>
fn try_for_some_quad<E, F>( &mut self, f: F, ) -> StreamResult<bool, Self::Error, E>
Call f for some quad(s) (possibly zero) from this source, if any. Read more
Source§fn size_hint_quads(&self) -> (usize, Option<usize>)
fn size_hint_quads(&self) -> (usize, Option<usize>)
Returns the bounds on the remaining length of the source. Read more
Source§fn try_for_each_quad<F, E>(&mut self, f: F) -> StreamResult<(), Self::Error, E>
fn try_for_each_quad<F, E>(&mut self, f: F) -> StreamResult<(), Self::Error, E>
Call f for all quads from this source. Read more
Source§fn for_some_quad<F>(&mut self, f: &mut F) -> Result<bool, Self::Error>
fn for_some_quad<F>(&mut self, f: &mut F) -> Result<bool, Self::Error>
Call f for some quad(s) (possibly zero) from this source, if any. Read more
Source§fn for_each_quad<F>(&mut self, f: F) -> Result<(), Self::Error>
fn for_each_quad<F>(&mut self, f: F) -> Result<(), Self::Error>
Call f for all quads from this source. Read more
Source§fn filter_quads<F>(self, predicate: F) -> FilterQuadSource<Self, F>
fn filter_quads<F>(self, predicate: F) -> FilterQuadSource<Self, F>
Returns a source which uses
predicate
to determine if an quad should be yielded.Source§fn filter_map_quads<F, T>(self, filter_map: F) -> FilterMapQuadSource<Self, F>
fn filter_map_quads<F, T>(self, filter_map: F) -> FilterMapQuadSource<Self, F>
Returns a source that both filters and maps. Read more
Source§fn map_quads<F, T>(self, map: F) -> MapQuadSource<Self, F>
fn map_quads<F, T>(self, map: F) -> MapQuadSource<Self, F>
Returns a source which yield the result of
map
for each quad. Read moreSource§fn to_triples(self) -> ToTriples<Self>where
Self: Sized,
fn to_triples(self) -> ToTriples<Self>where
Self: Sized,
Convert of quads in this source to triples (stripping the graph name).
Source§fn collect_quads<D>(self) -> StreamResult<D, Self::Error, <D as Dataset>::Error>
fn collect_quads<D>(self) -> StreamResult<D, Self::Error, <D as Dataset>::Error>
Collect these quads into a new dataset.
Source§fn add_to_dataset<D: MutableDataset>(
self,
dataset: &mut D,
) -> StreamResult<usize, Self::Error, <D as MutableDataset>::MutationError>
fn add_to_dataset<D: MutableDataset>( self, dataset: &mut D, ) -> StreamResult<usize, Self::Error, <D as MutableDataset>::MutationError>
Insert all quads from this source into the given MutableDataset. Read more
Auto Trait Implementations§
impl<S, P> Freeze for FilterQuadSource<S, P>
impl<S, P> RefUnwindSafe for FilterQuadSource<S, P>where
S: RefUnwindSafe,
P: RefUnwindSafe,
impl<S, P> Send for FilterQuadSource<S, P>
impl<S, P> Sync for FilterQuadSource<S, P>
impl<S, P> Unpin for FilterQuadSource<S, P>
impl<S, P> UnwindSafe for FilterQuadSource<S, P>where
S: UnwindSafe,
P: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more