Struct timely::order::Product

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pub struct Product<TOuter, TInner> {
    pub outer: TOuter,
    pub inner: TInner,
}
Expand description

A nested pair of timestamps, one outer and one inner.

We use Product rather than (TOuter, TInner) so that we can derive our own PartialOrder, because Rust just uses the lexicographic total order.

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§outer: TOuter

Outer timestamp.

§inner: TInner

Inner timestamp.

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impl<TOuter, TInner> Product<TOuter, TInner>

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pub fn new(outer: TOuter, inner: TInner) -> Self

Creates a new product from outer and inner coordinates.

Trait Implementations§

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impl<TOuter, TInner> Abomonation for Product<TOuter, TInner>
where TOuter: Abomonation, TInner: Abomonation,

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unsafe fn entomb<W: Write>(&self, _write: &mut W) -> Result<()>

Write any additional information about &self beyond its binary representation. Read more
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fn extent(&self) -> usize

Reports the number of further bytes required to entomb self.
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unsafe fn exhume<'a, 'b>( &'a mut self, bytes: &'b mut [u8] ) -> Option<&'b mut [u8]>

Recover any information for &mut self not evident from its binary representation. Read more
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impl<TOuter: Clone, TInner: Clone> Clone for Product<TOuter, TInner>

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fn clone(&self) -> Product<TOuter, TInner>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T1: Columnation, T2: Columnation> Columnation for Product<T1, T2>

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type InnerRegion = ProductRegion<<T1 as Columnation>::InnerRegion, <T2 as Columnation>::InnerRegion>

The type of region capable of absorbing allocations owned by the Self type. Note: not allocations of Self, but of the things that it owns.
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impl<TOuter: Debug, TInner: Debug> Debug for Product<TOuter, TInner>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<TOuter: Default, TInner: Default> Default for Product<TOuter, TInner>

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fn default() -> Product<TOuter, TInner>

Returns the “default value” for a type. Read more
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impl<'de, TOuter, TInner> Deserialize<'de> for Product<TOuter, TInner>
where TOuter: Deserialize<'de>, TInner: Deserialize<'de>,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<TOuter: Hash, TInner: Hash> Hash for Product<TOuter, TInner>

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<TOuter: Ord, TInner: Ord> Ord for Product<TOuter, TInner>

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fn cmp(&self, other: &Product<TOuter, TInner>) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl<TOuter: PartialEq, TInner: PartialEq> PartialEq for Product<TOuter, TInner>

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fn eq(&self, other: &Product<TOuter, TInner>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<TOuter: PartialOrd, TInner: PartialOrd> PartialOrd for Product<TOuter, TInner>

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fn partial_cmp(&self, other: &Product<TOuter, TInner>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<TOuter: PartialOrder, TInner: PartialOrder> PartialOrder for Product<TOuter, TInner>

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fn less_equal(&self, other: &Self) -> bool

Returns true iff one element is less than or equal to the other.
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fn less_than(&self, other: &Self) -> bool

Returns true iff one element is strictly less than the other.
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impl<TOuter: Timestamp, TInner: Timestamp> PathSummary<Product<TOuter, TInner>> for Product<TOuter::Summary, TInner::Summary>

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fn results_in( &self, product: &Product<TOuter, TInner> ) -> Option<Product<TOuter, TInner>>

Advances a timestamp according to the timestamp actions on the path. Read more
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fn followed_by(&self, other: &Self) -> Option<Self>

Composes this path summary with another path summary. Read more
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impl<TOuter: Timestamp, TInner: Timestamp> Refines<TOuter> for Product<TOuter, TInner>

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fn to_inner(other: TOuter) -> Self

Converts the outer timestamp to an inner timestamp.
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fn to_outer(self: Product<TOuter, TInner>) -> TOuter

Converts the inner timestamp to an outer timestamp.
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fn summarize( path: <Self as Timestamp>::Summary ) -> <TOuter as Timestamp>::Summary

Summarizes an inner path summary as an outer path summary. Read more
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impl<TOuter, TInner> Serialize for Product<TOuter, TInner>
where TOuter: Serialize, TInner: Serialize,

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl<TOuter: Timestamp, TInner: Timestamp> Timestamp for Product<TOuter, TInner>

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type Summary = Product<<TOuter as Timestamp>::Summary, <TInner as Timestamp>::Summary>

A type summarizing action on a timestamp along a dataflow path.
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fn minimum() -> Self

A minimum value suitable as a default.
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impl<TOuter: Copy, TInner: Copy> Copy for Product<TOuter, TInner>

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impl<T1: Empty, T2: Empty> Empty for Product<T1, T2>

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impl<TOuter: Eq, TInner: Eq> Eq for Product<TOuter, TInner>

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impl<TOuter, TInner> StructuralEq for Product<TOuter, TInner>

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impl<TOuter, TInner> StructuralPartialEq for Product<TOuter, TInner>

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impl<T1, T2> TotalOrder for Product<T1, T2>
where T1: Empty, T2: TotalOrder,

Auto Trait Implementations§

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impl<TOuter, TInner> RefUnwindSafe for Product<TOuter, TInner>
where TInner: RefUnwindSafe, TOuter: RefUnwindSafe,

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impl<TOuter, TInner> Send for Product<TOuter, TInner>
where TInner: Send, TOuter: Send,

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impl<TOuter, TInner> Sync for Product<TOuter, TInner>
where TInner: Sync, TOuter: Sync,

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impl<TOuter, TInner> Unpin for Product<TOuter, TInner>
where TInner: Unpin, TOuter: Unpin,

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impl<TOuter, TInner> UnwindSafe for Product<TOuter, TInner>
where TInner: UnwindSafe, TOuter: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ProgressEventTimestamp for T
where T: Data + Debug + Any,

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fn as_any(&self) -> &(dyn Any + 'static)

Upcasts this ProgressEventTimestamp to Any. Read more
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fn type_name(&self) -> &'static str

Returns the name of the concrete type of this object. Read more
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impl<T> Refines<T> for T
where T: Timestamp,

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fn to_inner(other: T) -> T

Converts the outer timestamp to an inner timestamp.
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fn to_outer(self) -> T

Converts the inner timestamp to an outer timestamp.
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fn summarize(path: <T as Timestamp>::Summary) -> <T as Timestamp>::Summary

Summarizes an inner path summary as an outer path summary. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Data for T
where T: Clone + 'static,

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impl<T> Data for T
where T: Send + Sync + Any + Serialize + for<'a> Deserialize<'a> + 'static,

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ExchangeData for T
where T: Data + Data,