Struct TypeMetadata 

pub struct TypeMetadata {
    pub name: String,
    pub description: String,
    pub sections: HashMap<String, Value>,
}

Generic metadata for a type

Stores arbitrary metadata sections (e.g., “plot”, “format”, “params”, “validate”).

Fields

name: String

Meta name (e.g., “Candle”, “Percent”, “ISO8601”)

description: String

Human-readable description

sections: HashMap<String, Value>

Arbitrary metadata sections

Implementations

impl TypeMetadata

pub fn simple(name: impl Into<String>, description: impl Into<String>) -> Self

Create a simple metadata item

pub fn with_section(self, key: impl Into<String>, value: Value) -> Self

Add a metadata section

pub fn get_section(&self, key: &str) -> Option<&Value>

Get a metadata section

pub fn has_section(&self, key: &str) -> bool

Check if this meta has a specific section

Trait Implementations

impl Clone for TypeMetadata

fn clone(&self) -> TypeMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TypeMetadata

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for TypeMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TypeMetadata