pub struct MonotonicKeys;Expand description
A variation of boundedness specific to KeyedSingleton, which indicates that once a key
appears, it will never be removed, but the corresponding value may change arbitrarily.
Trait Implementations§
Source§impl KeyedSingletonBound for MonotonicKeys
impl KeyedSingletonBound for MonotonicKeys
Source§type UnderlyingBound = Unbounded
type UnderlyingBound = Unbounded
The
Boundedness of the Stream underlying the keyed singleton.Source§type ValueBound = Unbounded
type ValueBound = Unbounded
The
Boundedness of each entry’s value; Bounded means it is immutable.Source§type WithBoundedValue = BoundedValue
type WithBoundedValue = BoundedValue
The type of the keyed singleton if the value for each key is immutable.
Source§type KeyedStreamToNonMonotone = MonotonicKeys
type KeyedStreamToNonMonotone = MonotonicKeys
The
Boundedness of the keyed singleton produced by folding a KeyedStream with
Self boundedness when the aggregation does not have a monotonicity proof. Read moreSource§type EraseMonotonic = MonotonicKeys
type EraseMonotonic = MonotonicKeys
The type of the keyed singleton if the value for each key is no longer monotonic.
Source§fn bound_kind() -> KeyedSingletonBoundKind
fn bound_kind() -> KeyedSingletonBoundKind
Returns the
KeyedSingletonBoundKind corresponding to this type.Auto Trait Implementations§
impl Freeze for MonotonicKeys
impl RefUnwindSafe for MonotonicKeys
impl Send for MonotonicKeys
impl Sync for MonotonicKeys
impl Unpin for MonotonicKeys
impl UnsafeUnpin for MonotonicKeys
impl UnwindSafe for MonotonicKeys
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
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreCreates a shared type from an unshared type.
§impl<T> ToSinkBuild for T
impl<T> ToSinkBuild for T
§fn iter_to_sink_build(self) -> SendIterBuild<Self>
fn iter_to_sink_build(self) -> SendIterBuild<Self>
§fn stream_to_sink_build(self) -> SendStreamBuild<Self>where
Self: Sized + Stream,
fn stream_to_sink_build(self) -> SendStreamBuild<Self>where
Self: Sized + Stream,
Starts a [
SinkBuild] adaptor chain to send all items from self as a [Stream].