Struct jtd_derive::schema::Metadata

pub struct Metadata(_);

Schema metadata.

Metadata is a freeform map and a way to extend Typedef. The spec doesn’t specify what might go in there. By default, jtd_derive doesn’t generate any metadata.

Implementations

impl Metadata

pub fn from_map(m: impl Into<HashMap<&'static str, Value>>) -> Self

Construct a Metadata object from something that can be converted to the appropriate hashmap.

pub fn is_empty(&self) -> bool

Returns true if there are no metadata entries.

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Metadata

Returns the “default value” for a type.

impl PartialEq<Metadata> for Metadata

fn eq(&self, other: &Metadata) -> 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 Metadata

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

Serialize this value into the given Serde serializer.

impl Eq for Metadata

impl StructuralEq for Metadata

impl StructuralPartialEq for Metadata