Trait Json 

pub trait Json: Clone + Debug {
    type Borrowed<'a>: JsonRef<'a, Owned = Self>
       where Self: 'a;

    // Required methods
    fn as_ref(&self) -> Self::Borrowed<'_>;
    fn null() -> Self;
    fn bool(b: bool) -> Self;
    fn from_u64(v: u64) -> Self;
    fn from_i64(v: i64) -> Self;
    fn from_f64(v: f64) -> Self;
    fn from_number(n: Number) -> Self;
    fn from_string(s: &str) -> Self;
    fn object<'a, I: IntoIterator<Item = (&'a str, Self)>>(i: I) -> Self;

    // Provided method
    fn borrow<'b, 'a: 'b>(p: Self::Borrowed<'a>) -> Self::Borrowed<'b> { ... }
}

A trait for owned JSON values.

Required Associated Types

type Borrowed<'a>: JsonRef<'a, Owned = Self> where Self: 'a

The type of borrowed JSON values.

Required Methods

fn as_ref(&self) -> Self::Borrowed<'_>

Returns a reference to the JSON value.

fn null() -> Self

Returns a null value.

fn bool(b: bool) -> Self

Returns a boolean value.

fn from_u64(v: u64) -> Self

Returns a number value from u64.

fn from_i64(v: i64) -> Self

Returns a number value from i64.

fn from_f64(v: f64) -> Self

Returns a number value from f64.

fn from_number(n: Number) -> Self

Returns a number value.

fn from_string(s: &str) -> Self

Returns a string value.

fn object<'a, I: IntoIterator<Item = (&'a str, Self)>>(i: I) -> Self

Returns an object.

Provided Methods

fn borrow<'b, 'a: 'b>(p: Self::Borrowed<'a>) -> Self::Borrowed<'b>

Narrow down the lifetime of a borrowed value.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl Json for Value

type Borrowed<'a> = &'a Value

fn as_ref(&self) -> Self::Borrowed<'_>

fn null() -> Self

fn bool(b: bool) -> Self

fn from_u64(v: u64) -> Self

fn from_i64(v: i64) -> Self

fn from_f64(v: f64) -> Self

fn from_number(n: Number) -> Self

fn from_string(s: &str) -> Self

fn object<'a, I: IntoIterator<Item = (&'a str, Self)>>(iter: I) -> Self

Implementors