Enum RegistryEvent 

pub enum RegistryEvent {
    Register {
        type_name: &'static str,
    },
    Get {
        type_name: &'static str,
        found: bool,
    },
    Contains {
        type_name: &'static str,
        found: bool,
    },
    Clear {},
}

Events emitted by the registry during operations.

These events are passed to the tracing callback set via set_trace_callback. The Clone derive allows callbacks to store or forward events if needed.

Examples

use singleton_registry::RegistryEvent;

let event = RegistryEvent::Register { type_name: "i32" };
assert_eq!(event.to_string(), "register { type_name: i32 }");

Variants

Register

A value was registered in the registry.

Fields

type_name: &'static str

The type name of the registered value (e.g., “i32”, “alloc::string::String”)

Get

A value was requested from the registry.

Fields

type_name: &'static str

The type name that was requested

found: bool

Whether the value was found in the registry

Contains

A type existence check was performed.

Fields

type_name: &'static str

The type name that was checked

found: bool

Whether the type exists in the registry

Clear

The registry was cleared.

Trait Implementations

impl Clone for RegistryEvent

fn clone(&self) -> RegistryEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegistryEvent

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

Formats the value using the given formatter.

impl Display for RegistryEvent

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

Formats the value using the given formatter.