Struct rtlola_hir::hir::Window[−][src]

pub struct Window<Aggr: WindowAggregation> {
    pub target: StreamReference,
    pub caller: StreamReference,
    pub aggr: Aggr,
    // some fields omitted
}
Expand description

Represents an instance of a sliding or a discrete window aggregation

The generatic Aggr defines if the instance is a slinding window or a discrete window. The field aggr contains the data that is specific for a discrete of sliding window. The other data is used for a discrete and a sliding window.

Fields

target: StreamReference

The stream whose values will be aggregated

caller: StreamReference

The stream calling and evaluating this window

aggr: Aggr

The data that differentiates a sliding and a discrete window

This field can either has the type SlidingAggr or DiscreteAggr.

Implementations

impl<A: WindowAggregation> Window<A>[src]

pub fn reference(&self) -> WindowReference[src]

Returns the reference of the window

pub fn id(&self) -> ExprId[src]

Returns the Id of the expression in which this window is accessed

The return value contains the Id of the expression that uses the produced value. This value is NOT the id of the window.

Trait Implementations

impl<Aggr: Clone + WindowAggregation> Clone for Window<Aggr>[src]

fn clone(&self) -> Window<Aggr>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<Aggr: Debug + WindowAggregation> Debug for Window<Aggr>[src]

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

Formats the value using the given formatter. Read more

impl<Aggr: PartialEq + WindowAggregation> PartialEq<Window<Aggr>> for Window<Aggr>[src]

fn eq(&self, other: &Window<Aggr>) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &Window<Aggr>) -> bool[src]

This method tests for !=.

impl<Aggr: Copy + WindowAggregation> Copy for Window<Aggr>[src]

impl<Aggr: Eq + WindowAggregation> Eq for Window<Aggr>[src]

impl<Aggr: WindowAggregation> StructuralEq for Window<Aggr>[src]

impl<Aggr: WindowAggregation> StructuralPartialEq for Window<Aggr>[src]

Auto Trait Implementations

impl<Aggr> RefUnwindSafe for Window<Aggr> where
    Aggr: RefUnwindSafe, 

impl<Aggr> Send for Window<Aggr> where
    Aggr: Send, 

impl<Aggr> Sync for Window<Aggr> where
    Aggr: Sync, 

impl<Aggr> Unpin for Window<Aggr> where
    Aggr: Unpin, 

impl<Aggr> UnwindSafe for Window<Aggr> where
    Aggr: UnwindSafe, 

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized, [src]

pub fn equivalent(&self, key: &K) -> bool[src]

Compare self to key and return true if they are equal.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

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>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.