Enum FormatIdentity 

pub enum FormatIdentity<T> {
    Classified {
        dialects: T,
    },
    Unclassified {
        format: String,
    },
}

A format identity that is either classified by a typed payload or retains only its known format.

Classified state stores no second format string. The payload is the one author of its namespace, so the format is on the wire exactly once in either state.

Variants

Classified

The payload carries the complete classified identity.

Fields

dialects: T

Classified payload, whose namespace is the format.

Unclassified

The format is known but no classification payload exists.

Fields

format: String

Registry format namespace.

Implementations

impl<T: FormatIdentityPayload> FormatIdentity<T>

pub const fn classified(payload: T) -> Self

Constructs an identity whose format comes from its classified payload.

pub fn unclassified(format: impl Into<String>) -> Self

Constructs an identity for a known format without classification.

pub fn format(&self) -> &str

Returns the authoritative format id.

pub const fn classified_payload(&self) -> Option<&T>

Returns the classified payload, when present.

Trait Implementations

impl<T: Clone> Clone for FormatIdentity<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for FormatIdentity<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for FormatIdentity<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Eq> Eq for FormatIdentity<T>

impl<T: PartialEq> PartialEq for FormatIdentity<T>

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

Equality operator ==.

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

Inequality operator !=.

impl<T> Serialize for FormatIdentity<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: PartialEq> StructuralPartialEq for FormatIdentity<T>