Struct differential_dataflow::trace::layers::ordered::OrderedCursor [−][src]
A cursor with a child cursor that is updated as we move.
Fields
child: L::Cursor
The cursor for the trie layer below this one.
Trait Implementations
impl<K, L, O> Cursor<OrderedLayer<K, L, O>> for OrderedCursor<L> where
K: Ord,
L: Trie,
O: OrdOffset,
<O as TryFrom<usize>>::Error: Debug,
<O as TryInto<usize>>::Error: Debug,
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K: Ord,
L: Trie,
O: OrdOffset,
<O as TryFrom<usize>>::Error: Debug,
<O as TryInto<usize>>::Error: Debug,
type Key = K
The type revealed by the cursor.
fn key<'a>(&self, storage: &'a OrderedLayer<K, L, O>) -> &'a Self::Key
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fn step(&mut self, storage: &OrderedLayer<K, L, O>)
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fn seek(&mut self, storage: &OrderedLayer<K, L, O>, key: &Self::Key)
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fn valid(&self, _storage: &OrderedLayer<K, L, O>) -> bool
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fn rewind(&mut self, storage: &OrderedLayer<K, L, O>)
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fn reposition(
&mut self,
storage: &OrderedLayer<K, L, O>,
lower: usize,
upper: usize
)
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&mut self,
storage: &OrderedLayer<K, L, O>,
lower: usize,
upper: usize
)
impl<L: Debug + Trie> Debug for OrderedCursor<L> where
L::Cursor: Debug,
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L::Cursor: Debug,
Auto Trait Implementations
impl<L> RefUnwindSafe for OrderedCursor<L> where
<L as Trie>::Cursor: RefUnwindSafe,
<L as Trie>::Cursor: RefUnwindSafe,
impl<L> Send for OrderedCursor<L> where
<L as Trie>::Cursor: Send,
<L as Trie>::Cursor: Send,
impl<L> Sync for OrderedCursor<L> where
<L as Trie>::Cursor: Sync,
<L as Trie>::Cursor: Sync,
impl<L> Unpin for OrderedCursor<L> where
<L as Trie>::Cursor: Unpin,
<L as Trie>::Cursor: Unpin,
impl<L> UnwindSafe for OrderedCursor<L> where
<L as Trie>::Cursor: UnwindSafe,
<L as Trie>::Cursor: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,