SessionRecord class sealed

One entry in the append-only session tree.

Sealed counterpart of pi's SessionTreeEntry discriminated union. Every record has a unique id, an optional parentId forming the tree, and a timestamp. Dispatch on the concrete type (or type) to read the payload.

Implementers

Constructors

SessionRecord.fromJson(Map<String, dynamic> json)
Deserializes a record JSON map, dispatching on type.
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
id → String
Unique record id (short random id generated by the storage).
final
parentId → String?
Id of the parent record, or null for a tree root.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
timestamp → DateTime
When the record was created.
final
type → String
The type discriminator written to JSON (pi's type field).
no setter

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
payloadJson() → Map<String, dynamic>
Type-specific fields merged into toJson by subclasses.
toJson() → Map<String, dynamic>
Serializes to a JSON map with the type discriminator (pi shape).
toString() → String
A string representation of this object.
inherited

Operators

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