Struct differential_dataflow::trace::layers::ordered_leaf::OrderedLeafCursor [−][src]
A cursor for walking through an unordered sequence of values.
This cursor does not support seek
, though I’m not certain how to expose this.
Trait Implementations
impl<K: Clone, R: Clone> Cursor<OrderedLeaf<K, R>> for OrderedLeafCursor
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type Key = (K, R)
The type revealed by the cursor.
fn key<'a>(&self, storage: &'a OrderedLeaf<K, R>) -> &'a Self::Key
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fn step(&mut self, storage: &OrderedLeaf<K, R>)
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fn seek(&mut self, _storage: &OrderedLeaf<K, R>, _key: &Self::Key)
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fn valid(&self, _storage: &OrderedLeaf<K, R>) -> bool
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fn rewind(&mut self, _storage: &OrderedLeaf<K, R>)
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fn reposition(
&mut self,
_storage: &OrderedLeaf<K, R>,
lower: usize,
upper: usize
)
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&mut self,
_storage: &OrderedLeaf<K, R>,
lower: usize,
upper: usize
)
impl Debug for OrderedLeafCursor
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Auto Trait Implementations
impl RefUnwindSafe for OrderedLeafCursor
impl Send for OrderedLeafCursor
impl Sync for OrderedLeafCursor
impl Unpin for OrderedLeafCursor
impl UnwindSafe for OrderedLeafCursor
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>,