pub struct WindowFunctionRegistry { /* private fields */ }
Expand description
Registry for window functions
Implementations§
Source§impl WindowFunctionRegistry
impl WindowFunctionRegistry
pub fn new() -> Self
Sourcepub fn register(&mut self, function: Box<dyn WindowFunction>)
pub fn register(&mut self, function: Box<dyn WindowFunction>)
Register a window function
Sourcepub fn get(&self, name: &str) -> Option<Arc<Box<dyn WindowFunction>>>
pub fn get(&self, name: &str) -> Option<Arc<Box<dyn WindowFunction>>>
Get a window function by name
Sourcepub fn list_functions(&self) -> Vec<String>
pub fn list_functions(&self) -> Vec<String>
List all registered functions
Auto Trait Implementations§
impl Freeze for WindowFunctionRegistry
impl !RefUnwindSafe for WindowFunctionRegistry
impl Send for WindowFunctionRegistry
impl Sync for WindowFunctionRegistry
impl Unpin for WindowFunctionRegistry
impl !UnwindSafe for WindowFunctionRegistry
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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
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Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
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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
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Converts self
into a Right
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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
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