Struct datafusion::config::Extensions

pub struct Extensions(/* private fields */);

A type-safe container for ConfigExtension

Implementations

impl Extensions

pub fn new() -> Extensions

Create a new, empty Extensions

pub fn insert<T>(&mut self, extension: T)

where T: ConfigExtension,

Registers a ConfigExtension with this ConfigOptions

pub fn get<T>(&self) -> Option<&T>

where T: ConfigExtension,

Retrieves the extension of the given type if any

pub fn get_mut<T>(&mut self) -> Option<&mut T>

where T: ConfigExtension,

Retrieves the extension of the given type if any

Trait Implementations

impl Clone for Extensions

fn clone(&self) -> Extensions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Extensions

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

Formats the value using the given formatter.

impl Default for Extensions

fn default() -> Extensions

Returns the “default value” for a type.