pub struct GuaranteeRewriter<'a> { /* private fields */ }Expand description
Rewrite expressions to incorporate guarantees.
See rewrite_with_guarantees for more information
Implementations§
Source§impl<'a> GuaranteeRewriter<'a>
impl<'a> GuaranteeRewriter<'a>
pub fn new( guarantees: impl IntoIterator<Item = &'a (Expr, NullableInterval)>, ) -> Self
Trait Implementations§
Source§impl TreeNodeRewriter for GuaranteeRewriter<'_>
impl TreeNodeRewriter for GuaranteeRewriter<'_>
Source§fn f_up(&mut self, expr: Expr) -> Result<Transformed<Expr>>
fn f_up(&mut self, expr: Expr) -> Result<Transformed<Expr>>
Invoked while traversing up the tree after all children have been rewritten.
Default implementation returns the node as is and continues recursion.
Source§fn f_down(
&mut self,
node: Self::Node,
) -> Result<Transformed<Self::Node>, DataFusionError>
fn f_down( &mut self, node: Self::Node, ) -> Result<Transformed<Self::Node>, DataFusionError>
Invoked while traversing down the tree before any children are rewritten.
Default implementation returns the node as is and continues recursion.
Auto Trait Implementations§
impl<'a> Freeze for GuaranteeRewriter<'a>
impl<'a> !RefUnwindSafe for GuaranteeRewriter<'a>
impl<'a> Send for GuaranteeRewriter<'a>
impl<'a> Sync for GuaranteeRewriter<'a>
impl<'a> Unpin for GuaranteeRewriter<'a>
impl<'a> !UnwindSafe for GuaranteeRewriter<'a>
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
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 more