Trait BidirectionalConverter 

pub trait BidirectionalConverter<Input, Output> {
    // Required methods
    fn convert(&self, a: Input) -> Output;
    fn convert_back(&self, b: Output) -> Input;
}

Provides functions for converting infallibly between types.

This trait can be implemented on types that allow converting between two related types. It has two blanket implementations: () for identity conversions, i.e. Input=Output, and [UninstantiableConverter] as an uninstantiable type that implements the trait for any input and output.

Required Methods

fn convert(&self, a: Input) -> Output

Converts an instance of Input into an instance of Output.

fn convert_back(&self, b: Output) -> Input

Converts an instance of Output into an instance of Input.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<I> BidirectionalConverter<I, I> for ()

fn convert_back(&self, value: I) -> I

fn convert(&self, value: I) -> I

Implementors

impl<I, O> BidirectionalConverter<I, O> for Uninstantiable