BroadcastInterceptor class abstract

The Broadcast Interceptor contract.

Provides hooks for inspecting and mutating messages at the driver level, mirroring the MagicNetworkInterceptor pattern. All methods have pass-through default implementations so subclasses only override what they need.

class LoggingBroadcastInterceptor extends BroadcastInterceptor {
  @override
  BroadcastEvent onReceive(BroadcastEvent event) {
    print('Received ${event.event} on ${event.channel}');
    return event;
  }
}

Register interceptors via BroadcastDriver.addInterceptor.

Constructors

BroadcastInterceptor()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onError(dynamic error) → dynamic
Called when the driver encounters an error.
onReceive(BroadcastEvent event) → BroadcastEvent
Called when a BroadcastEvent is received from the server.
onSend(Map<String, dynamic> message) → Map<String, dynamic>
Called before an outbound message is sent to the server.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited