Struct SerializerRegistry 

pub struct SerializerRegistry { /* private fields */ }

Available on crate feature client only.

Registry of T -> serde_json::Value serializers, keyed by TypeId of the resource’s data type T.

The keying is intentionally on T alone (not the full (T, E) resource pair): the bucket impls (erased_ops.rs, infinite_bucket.rs) likewise look up by TypeId::of::<T>(), so insert and lookup are consistent on T. Serialization only depends on the data type, not the error type. Consequence: registering serializers for the same T under two different E types silently overwrites (last write wins); whichever serializer survives is applied to both (T, E) buckets, which is correct because the value is that T.

Stored closures accept &dyn Any and downcast internally, so the registry stays free of T: Serialize bounds on the resource itself.

Implementations

impl SerializerRegistry

pub fn register<T: 'static>(&mut self, f: fn(&T) -> JsonValue)

Register a serializer for T.

f receives a &T already downcast by the bucket impl; we erase it to &dyn Any here so the registry is heterogeneous.

pub fn contains(&self, type_id: TypeId) -> bool

Returns true if a serializer is registered for type_id.

Trait Implementations

impl Default for SerializerRegistry

fn default() -> SerializerRegistry

Returns the “default value” for a type.