Trait FromValue 

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

Trait for converting from Value to a Rust type.

Required Methods

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

Convert a value to 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 FromValue for DateTime<Utc>

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

impl FromValue for NaiveDate

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

impl FromValue for String

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

impl FromValue for Uuid

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

impl FromValue for Value

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

impl FromValue for Value

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

impl FromValue for Vec<f32>

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

impl FromValue for Vec<u8>

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

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 i32

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

impl FromValue for i64

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

impl<T: FromValue> FromValue for Option<T>

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

Implementors

impl FromValue for DecimalValue