Struct substrait_expr::builder::functions::ImplementationArg

pub struct ImplementationArg {
    pub name: String,
    pub arg_type: ImplementationArgType,
}

A named function argument

Fields

name: String

The name of the argument

This is used for documentation and readability purposes. Consumers don’t generally care what the name is.

arg_type: ImplementationArgType

The type of the argument

Implementations

impl ImplementationArg

pub fn matches( &self, arg_type: &Type, registry: &ExtensionsRegistry ) -> Result<bool, SubstraitExprError>

Returns true if an expression of the given type could be used as this argument

There is no “enum” type so enum arguments will only recognize the string type

Trait Implementations

impl Clone for ImplementationArg

fn clone(&self) -> ImplementationArg

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ImplementationArg

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

Formats the value using the given formatter.