Trait coord::session::vars::Value

pub trait Value: ToOwned + Send + Sync {
    const TYPE_NAME: &'static str;

    fn parse(s: &str) -> Result<Self::Owned, ()>;
    fn format(&self) -> String;
}

A value that can be stored in a session variable.

Associated Constants

const TYPE_NAME: &'static str

The name of the value type.

Required methods

fn parse(s: &str) -> Result<Self::Owned, ()>

Parses a value of this type from a string.

fn format(&self) -> String

Formats this value as a string.

Implementations on Foreign Types

impl Value for bool

const TYPE_NAME: &'static str

fn parse(s: &str) -> Result<Self, ()>

fn format(&self) -> String

impl Value for i32

const TYPE_NAME: &'static str

fn parse(s: &str) -> Result<i32, ()>

fn format(&self) -> String

impl Value for str

const TYPE_NAME: &'static str

fn parse(s: &str) -> Result<String, ()>

fn format(&self) -> String

impl Value for [&str]

const TYPE_NAME: &'static str

fn parse(_: &str) -> Result<Self::Owned, ()>

fn format(&self) -> String

Implementors