Trait ToJSON

pub trait ToJSON: Type {
    // Required method
    fn to_json(&self) -> Option<Value>;

    // Provided method
    fn to_json_string(&self) -> String { ... }
}

Represents a type that can converted to JSON value.

Required Methods

fn to_json(&self) -> Option<Value>

Convert this value to Value.

Provided Methods

fn to_json_string(&self) -> String

Convert this value to JSON string.

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 ToJSON for IpAddr

fn to_json(&self) -> Option<Value>

impl ToJSON for IpNet

fn to_json(&self) -> Option<Value>

impl ToJSON for Value

fn to_json(&self) -> Option<Value>

impl ToJSON for bool

fn to_json(&self) -> Option<Value>

impl ToJSON for char

fn to_json(&self) -> Option<Value>

impl ToJSON for f32

fn to_json(&self) -> Option<Value>

impl ToJSON for f64

fn to_json(&self) -> Option<Value>

impl ToJSON for i8

fn to_json(&self) -> Option<Value>

impl ToJSON for i16

fn to_json(&self) -> Option<Value>

impl ToJSON for i32

fn to_json(&self) -> Option<Value>

impl ToJSON for i64

fn to_json(&self) -> Option<Value>

impl ToJSON for u8

fn to_json(&self) -> Option<Value>

impl ToJSON for u16

fn to_json(&self) -> Option<Value>

impl ToJSON for u32

fn to_json(&self) -> Option<Value>

impl ToJSON for u64

fn to_json(&self) -> Option<Value>

impl ToJSON for usize

fn to_json(&self) -> Option<Value>

impl ToJSON for String

fn to_json(&self) -> Option<Value>

impl ToJSON for Ipv4Addr

fn to_json(&self) -> Option<Value>

impl ToJSON for Ipv6Addr

fn to_json(&self) -> Option<Value>

impl ToJSON for Duration

fn to_json(&self) -> Option<Value>

impl ToJSON for ObjectId

fn to_json(&self) -> Option<Value>

impl ToJSON for DateTime<FixedOffset>

fn to_json(&self) -> Option<Value>

impl ToJSON for DateTime<Local>

fn to_json(&self) -> Option<Value>

impl ToJSON for DateTime<Utc>

fn to_json(&self) -> Option<Value>

impl ToJSON for NaiveDate

fn to_json(&self) -> Option<Value>

impl ToJSON for NaiveDateTime

fn to_json(&self) -> Option<Value>

impl ToJSON for NaiveTime

fn to_json(&self) -> Option<Value>

impl ToJSON for LineString

fn to_json(&self) -> Option<Value>

impl ToJSON for MultiLineString

fn to_json(&self) -> Option<Value>

impl ToJSON for MultiPoint

fn to_json(&self) -> Option<Value>

impl ToJSON for MultiPolygon

fn to_json(&self) -> Option<Value>

impl ToJSON for Point

fn to_json(&self) -> Option<Value>

impl ToJSON for Polygon

fn to_json(&self) -> Option<Value>

impl ToJSON for Uri

fn to_json(&self) -> Option<Value>

impl ToJSON for Duration

fn to_json(&self) -> Option<Value>

impl ToJSON for Ipv4Net

fn to_json(&self) -> Option<Value>

impl ToJSON for Ipv6Net

fn to_json(&self) -> Option<Value>

impl ToJSON for Struct

fn to_json(&self) -> Option<Value>

impl ToJSON for Value

fn to_json(&self) -> Option<Value>

impl ToJSON for Regex

fn to_json(&self) -> Option<Value>

impl ToJSON for Decimal

fn to_json(&self) -> Option<Value>

impl ToJSON for Date

fn to_json(&self) -> Option<Value>

impl ToJSON for OffsetDateTime

fn to_json(&self) -> Option<Value>

impl ToJSON for PrimitiveDateTime

fn to_json(&self) -> Option<Value>

impl ToJSON for Time

fn to_json(&self) -> Option<Value>

impl ToJSON for Url

fn to_json(&self) -> Option<Value>

impl ToJSON for Uuid

fn to_json(&self) -> Option<Value>

impl<'a> ToJSON for &'a str

fn to_json(&self) -> Option<Value>

impl<K, V> ToJSON for BTreeMap<K, V>

where K: ToString + FromStr + Ord + Sync + Send, V: ToJSON,

fn to_json(&self) -> Option<Value>

impl<K, V, R> ToJSON for HashMap<K, V, R>

where K: ToString + FromStr + Eq + Hash + Sync + Send, V: ToJSON, R: Sync + Send,

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for &[T]

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for Option<T>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for &T

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for Box<T>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for BTreeSet<T>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for Arc<T>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for Vec<T>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON> ToJSON for Json<T>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON, R: Send + Sync> ToJSON for HashSet<T, R>

fn to_json(&self) -> Option<Value>

impl<T: ToJSON, const LEN: usize> ToJSON for [T; LEN]

fn to_json(&self) -> Option<Value>

Implementors

impl ToJSON for Email

impl ToJSON for Hostname

impl ToJSON for Password

impl<T: AsRef<[u8]> + Send + Sync> ToJSON for Base64<T>

impl<T: Serialize + Send + Sync> ToJSON for Any<T>

impl<T: ToJSON> ToJSON for MaybeUndefined<T>

impl<T: ToJSON> ToJSON for JsonField<T>