Trait FromValue 

pub trait FromValue: Sized {
    // Required method
    fn from_value(value: &Value) -> Result<Self>;
}

Trait for converting from Value.

Required Methods

fn from_value(value: &Value) -> Result<Self>

Converts from a Value.

Errors

Returns an error if the conversion fails.

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.

Implementations on Foreign Types

impl FromValue for bool

fn from_value(value: &Value) -> Result<Self>

impl FromValue for f64

fn from_value(value: &Value) -> Result<Self>

impl FromValue for i64

fn from_value(value: &Value) -> Result<Self>

impl FromValue for String

fn from_value(value: &Value) -> Result<Self>

Implementors