Payload class

Messaging Ping — payload

Constructors

Payload({String? nonce, Ext? ext})

const

Payload.fromJson(Map<String, dynamic> json)

Read this payload from a decoded JSON object.

factory

Properties

ext → Ext?

Ecosystem-defined extension members per SPEC.md §4.5.1.

final

hashCode → int

The hash code for this object.

no setter, inherited

nonce → String?

Optional opaque value the requester may supply to correlate the response to this probe. The mediator echoes it verbatim in the response.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serialize to a JSON-encodable map, omitting absent members.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited