Message class

Represents a message that can be published in a topic.

Constructors

Message({required String to, @required dynamic data, String? resp})

Constructs a new Message instance. to is the target topic. data is the message data. resp is the optional response topic.

Properties

creation → int

Creation time

final

data → dynamic

Message data.

final

hashCode → int

The hash code for this object.

no setter, inherited

resp → String?

Response topic (Optional).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sticky → bool

Sticky messages remain in memory and are delivered when a subscriber subscribes to the topic to which the sticky message was previously delivered. You can check if a message is recent or old by looking at the state of this flag.

final

to → String

Target topic.

final

Methods

answer(dynamic data) → void

create and publish a Message in response to this one. This message must have a non-null resp field. If passing an Exception/Error use StackException to keep the StackTrace on call

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toMap() → Map<String, dynamic>

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromMap(dynamic m) → Message