Struct TypeRegistry 

pub struct TypeRegistry { /* private fields */ }

The effective set of type definitions active in a room.

Implementations

impl TypeRegistry

pub fn new() -> Self

pub fn from_declarations( declarations: &[TypeDeclaration], packs: &BTreeMap<String, Pack>, ) -> Result<Self>

Materializes a registry from the room.create declarations, resolving pack imports from packs, keyed by registered pack id or external pack URI. A type name may appear only once across these declarations.

pub fn apply( &mut self, declaration: &TypeDeclaration, packs: &BTreeMap<String, Pack>, ) -> Result<Vec<String>>

Applies one declaration — an inline definition or a pack import — and returns the type names it declared. Declaring an existing type is a redefinition: it must keep the type’s kind, and the latest definition wins.

pub fn define(&mut self, def: TypeDef) -> Result<()>

pub fn get(&self, event_type: &str) -> Option<&TypeDef>

pub fn contains(&self, event_type: &str) -> bool

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn definitions(&self) -> impl Iterator<Item = &TypeDef>

pub fn validate_payload(&self, event_type: &str, payload: &Value) -> Result<()>

Validates a custom event payload against the type’s schema and status.

Trait Implementations

impl Clone for TypeRegistry

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeRegistry

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

Formats the value using the given formatter.

impl Default for TypeRegistry

fn default() -> Self

Returns the “default value” for a type.