Trait FromVersion 

pub trait FromVersion<T>: Sized {
    // Required method
    fn convert(self) -> T;
}

Trait for converting from a versioned struct to the current struct.

This trait must be implemented for each version struct to define how it converts to the current version of the struct.

Example

use serde_versioned::FromVersion;

struct User { name: String, age: u32 }
struct UserV1 { name: String }

impl FromVersion<User> for UserV1 {
    fn convert(self) -> User {
        User { name: self.name, age: 0 }
    }
}

Required Methods

fn convert(self) -> T

Converts a versioned struct instance to the current struct type.

Arguments

• self - The versioned struct instance to convert

Returns

The converted current struct instance

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