TrajectoryRecord class abstract

Wire format for the trajectory JSONL stream (PRD §14).

Each record serializes to a single JSON object with a type discriminator. Field names are snake_case on the wire. Common umbrella for any trajectory record decoded from JSONL.

All concrete classes (SessionHeader, TurnRecord, ExtensionDisabledEvent, SessionFooter, UnknownTrajectoryRecord) implement this so callers can switch on a single type when hydrating a trajectory stream.

Implementers

• ExtensionDisabledEvent
• SessionFooter
• SessionHeader
• TurnRecord
• UnknownTrajectoryRecord

Constructors

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

Dispatches on the type discriminator. Unknown values yield UnknownTrajectoryRecord rather than throwing — the timeline must still render the rest of the trajectory if a reader encounters a record type from a future schema version.

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

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

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited