Struct UserLabelHandler 

pub struct UserLabelHandler<'a, const E: usize, const N: usize = 4> { /* private fields */ }

Per-(endpoint, UserLabel)-instance handler facade. Owns the cluster’s Dataver and is bound to one endpoint_id; the actual state lives in the shared UserLabels registry the facade points at. Multiple facades may reference the same registry — that’s how a multi-endpoint device shares one persisted blob.

Implementations

impl<'a, const E: usize, const N: usize> UserLabelHandler<'a, E, N>

pub const fn new( dataver: Dataver, endpoint_id: u16, labels: &'a UserLabels<E, N>, ) -> UserLabelHandler<'a, E, N>

Construct a facade for (endpoint_id, UserLabel) backed by the shared labels registry.

pub const fn adapt(self) -> HandlerAdaptor<UserLabelHandler<'a, E, N>>

Adapt the handler instance to the generic rs-matter Handler trait.

Trait Implementations

impl<const E: usize, const N: usize> ClusterHandler for UserLabelHandler<'_, E, N>

const CLUSTER: Cluster<'static>

The cluster-metadata corresponding to this handler trait.

fn dataver(&self) -> u32

fn dataver_changed(&self)

fn lifecycle( &self, ctx: impl HandlerContext, op: LifecycleOp, ) -> Result<(), Error>

fn label_list<P>( &self, _ctx: impl ReadContext, builder: ArrayAttributeRead<LabelStructArrayBuilder<P>, LabelStructBuilder<P>>, ) -> Result<P, Error>

where P: TLVBuilderParent,

fn set_label_list( &self, ctx: impl WriteContext, value: ArrayAttributeWrite<TLVContainer<'_, LabelStruct<'_>, ArrayContainer>, LabelStruct<'_>>, ) -> Result<(), Error>

fn run( &self, _ctx: impl HandlerContext, ) -> impl Future<Output = Result<(), Error>>