Struct biscuit::Empty

pub struct Empty {}

An empty struct that derives Serialize and Deserialize. Can be used, for example, in places where a type for custom values (such as private claims in a ClaimsSet) is required but you have nothing to implement.

Examples

extern crate biscuit;

use std::str::FromStr;
use biscuit::*;
use biscuit::jws::*;
use biscuit::jwa::*;


let claims_set = ClaimsSet::<biscuit::Empty> {
    registered: RegisteredClaims {
        issuer: Some(FromStr::from_str("https://www.acme.com").unwrap()),
        subject: Some(FromStr::from_str("John Doe").unwrap()),
        audience:
            Some(SingleOrMultiple::Single(FromStr::from_str("htts://acme-customer.com").unwrap())),
        not_before: Some(1234.into()),
        ..Default::default()
    },
    private: Default::default(),
};

let expected_jwt = JWT::new_decoded(From::from(
                                        RegisteredHeader {
                                            algorithm: SignatureAlgorithm::HS256,
                                            ..Default::default()
                                    }),
                                    claims_set);

Trait Implementations

impl Clone for Empty

fn clone(&self) -> Empty

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Empty

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Empty

fn default() -> Empty

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Empty

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq<Empty> for Empty

fn eq(&self, other: &Empty) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Empty

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where
    __S: Serializer,

Serialize this value into the given Serde serializer.

impl CompactJson for Empty

impl Copy for Empty

impl Eq for Empty

impl StructuralEq for Empty

impl StructuralPartialEq for Empty