Struct MusicComponentRegistryEntry 

pub struct MusicComponentRegistryEntry { /* private fields */ }

A single registered music component, wrapping its descriptor.

Each entry holds one MusicComponentDescriptor and exposes the lookup keys and capability checks the registry needs.

Implementations

impl MusicComponentRegistryEntry

pub fn new(descriptor: MusicComponentDescriptor) -> Self

Wraps a descriptor in a registry entry.

pub fn id(&self) -> &Symbol

Returns the component’s unique identifier symbol.

pub fn descriptor(&self) -> &MusicComponentDescriptor

Returns the wrapped component descriptor.

pub fn has_capability(&self, capability: MusicCapability) -> bool

Reports whether the component declares the given capability.

pub fn to_expr(&self) -> Expr

Encodes the entry’s descriptor as an Expr.

Trait Implementations

impl Clone for MusicComponentRegistryEntry

fn clone(&self) -> MusicComponentRegistryEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MusicComponentRegistryEntry

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

Formats the value using the given formatter.

impl Eq for MusicComponentRegistryEntry

impl PartialEq for MusicComponentRegistryEntry

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MusicComponentRegistryEntry