Trait VTableExt 

pub trait VTableExt: VTable {
    // Provided methods
    fn bind(&'static self, options: Self::Options) -> ScalarFn { ... }
    fn new_expr(
        &'static self,
        options: Self::Options,
        children: impl Into<Arc<[Expression]>>,
    ) -> Expression { ... }
    fn try_new_expr(
        &'static self,
        options: Self::Options,
        children: impl Into<Arc<[Expression]>>,
    ) -> VortexResult<Expression> { ... }
}

Factory functions for static vtables.

Provided Methods

fn bind(&'static self, options: Self::Options) -> ScalarFn

Bind this vtable with the given options into a ScalarFn.

fn new_expr( &'static self, options: Self::Options, children: impl Into<Arc<[Expression]>>, ) -> Expression

Create a new expression with this vtable and the given options and children.

fn try_new_expr( &'static self, options: Self::Options, children: impl Into<Arc<[Expression]>>, ) -> VortexResult<Expression>

Try to create a new expression with this vtable and the given options and children.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<V: VTable> VTableExt for V