UpdateManifest class

Manifest describing a downloadable Over-The-Air (OTA) patch.

Contains cryptographic runtime fingerprint compatibility data, rollout percentage, channel and branch specifications, download URLs, and integrity hashes.

Example:

final manifest = UpdateManifest(
  id: 'patch_101',
  version: '1.2.0',
  runtimeFingerprint: 'a1b2c3d4...',
  rolloutPercentage: 50,
);

Constructors

UpdateManifest({required String id, required String version, required String runtimeFingerprint, int rolloutPercentage = 100, String channel = 'production', String branch = 'main', String? releaseNotes, String? downloadUrl, String? assetHash, bool isMandatory = false, Map<String, dynamic> metadata = const {}})

Creates an UpdateManifest descriptor.

const

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

Constructs an UpdateManifest from a JSON json map.

factory

Properties

assetHash → String?

SHA-256 integrity hash of downloadable patch binary.

final

branch → String

Deployment git branch.

final

channel → String

Deployment channel (e.g. 'production', 'staging').

final

downloadUrl → String?

Download URL for patch binary assets.

final

hashCode → int

The hash code for this object.

no setter, inherited

id → String

Unique patch identifier (e.g. 'patch_12').

final

isMandatory → bool

Whether this update is mandatory for continued application use.

final

metadata → Map<String, dynamic>

Additional custom patch metadata dictionary.

final

releaseNotes → String?

Optional release notes markdown text.

final

rolloutPercentage → int

Staged rollout deployment percentage 1..100.

final

runtimeFingerprint → String

SHA-256 runtime fingerprint compatibility hash.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

version → String

Semantic version string of the patch release.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serializes manifest to a JSON map.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited