ModuleContext class

Context provided to modules during lifecycle. Provides convenient access to framework services with automatic module ID tracking.

Example:

// In your module
final context = ModuleManager().getContext('my_module');
context?.registerService(
  name: 'my_service',
  service: () => MyService(),
);

Constructors

ModuleContext({required String moduleId, required String moduleName, ModuleIdentityToken? identityToken, SecureServiceRegistry? services, EventBus? eventBus})

Properties

eventBus → EventBus

final

hashCode → int

The hash code for this object.

no setter, inherited

identityToken → ModuleIdentityToken?

The identity token issued by the framework to verify this module. Used for secure inter-module communication.

final

moduleId → String

final

moduleName → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

services → SecureServiceRegistry

final

Methods

emit<T extends ModuleEvent>(T event) → void

Emit a typed event

emitSignal(String signalName, {dynamic data}) → void

Emit a named signal with identity verification. Automatically includes the identityToken to allow the receiver to verify that the signal truly originated from this module.

getSecureData<T>(String key) → T?

Retrieve shared data while handling secure metadata and access control.

getService<T>(String serviceName) → T?

Get a service by name

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

on<T extends ModuleEvent>(void callback(T event)) → EventSubscription

Subscribe to a typed event

onSignal(String signalName, void callback(dynamic data)) → EventSubscription

Subscribe to a named signal

registerService({required String name, required Function service, List<String> allowedCallers = const []}) → void

Register a service with this module as owner

setSecureData<T>(String key, T value, {bool encrypt = false, Duration? ttl}) → void

Set shared data with optional encryption and time-to-live (TTL).

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited