Trait FromExtension 

pub trait FromExtension<'a>: Sized {
    // Required method
    fn from_extension(value: &'a JsonValue) -> Option<Self>;
}

Required Methods

fn from_extension(value: &'a JsonValue) -> Option<Self>

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl<'a> FromExtension<'a> for &'a str

fn from_extension(value: &'a JsonValue) -> Option<&'a str>

Implementors