ClaimV2 class final

A C2PA claim using the version 2 created/gathered assertion shape.

Inheritance

• Object
• Claim
• ClaimV2

Constructors

ClaimV2({required String label, required String instanceId, required String signatureUri, required ClaimGeneratorInfo claimGeneratorInfo, required Iterable<ClaimHashedUri> createdAssertions, required Uint8List rawBytes, Iterable<ClaimHashedUri> gatheredAssertions = const [], String? title, Iterable<String> redactions = const [], String? algorithm, String? softAlgorithm, Map<String, Object?> unknownFields = const {}})

Creates an immutable version 2 claim.

Properties

algorithm → String?

Hard-binding hash algorithm from alg, or null when omitted.

final, inherited

assertions → List<ClaimHashedUri>

All hashed assertion references in the claim.

final, inherited

claimGenerator → String?

Legacy v1 claim_generator string, or null for v2 claims.

final, inherited

claimGeneratorInfo → List<ClaimGeneratorInfo>

Claim-generator metadata entries.

final, inherited

createdAssertions → List<ClaimHashedUri>

V2 created_assertions; empty for v1 claims.

final, inherited

format → String?

Declared asset MIME format for v1 claims, or null for v2 claims.

final, inherited

gatheredAssertions → List<ClaimHashedUri>

V2 gathered_assertions; empty for v1 claims.

final, inherited

generatorInfo → ClaimGeneratorInfo

Single generator metadata entry required by version 2 claims.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

instanceId → String

Claim instanceID value.

final, inherited

label → String

Manifest label that contained this claim.

final, inherited

rawBytes → Uint8List

Immutable original CBOR bytes used to decode the claim.

final, inherited

redactions → List<String>

Assertion URIs listed in redacted_assertions.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

signatureUri → String

URI of the signature box referenced by the claim.

final, inherited

softAlgorithm → String?

Soft-binding hash algorithm from alg_soft, or null when omitted.

final, inherited

title → String?

Optional Dublin Core title from dc:title.

final, inherited

unknownFields → Map<String, Object?>

Unrecognized claim fields preserved from the decoded CBOR map.

final, inherited

version → ClaimVersion

Claim version decoded from the version-specific assertion list.

final, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toCborMap() → Map<String, Object?>

Encodes this claim as a CBOR-compatible map.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited