HandoverRecord class

Base class for connection handover NDEF records.

Contains version information, alternative carrier records, and other records used in the handover process.

Inheritance
Implementers

Constructors

HandoverRecord({String? versionString, List<AlternativeCarrierRecord>? alternativeCarrierRecordList})
Constructs a HandoverRecord with optional version and carrier records.

Properties

allRecordList → List<NDEFRecord>
Gets all records (carriers and unknown) as a single list.
no setter
alternativeCarrierRecordList ↔ List<AlternativeCarrierRecord>
List of alternative carrier records.
getter/setter pair
basicInfoString → String
Gets a basic information string containing ID, TNF, and type.
no setterinherited
decodedType ↔ String?
Gets the type as a decoded UTF-8 string.
getter/setter pairinherited
encodedType ↔ Uint8List?
The raw encoded type bytes.
getter/setter pairinherited
flags ↔ NDEFRecordFlags
The flags header of the record.
getter/setter pairinherited
fullType → String?
Gets the full qualified type including TNF prefix.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
id ↔ Uint8List?
The ID of the record (optional).
getter/setter pairinherited
idString ↔ String
Hex String of id, return "(empty)" when the id bytes is null
getter/setter pairinherited
maxPayloadLength → int?
Gets the maximum payload length for this record instance.
no setterinherited
minPayloadLength → int
Gets the minimum payload length for this record instance.
no setteroverride
payload ↔ Uint8List?
The payload data of the record.
getter/setter pairoverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
tnf ↔ TypeNameFormat
Gets the Type Name Format of this record.
getter/setter pairinherited
type ↔ Uint8List?
Gets the type as raw bytes.
getter/setter pairinherited
unknownRecordList ↔ List<NDEFRecord>
List of unknown/unrecognized records.
getter/setter pair
version ↔ Version
The handover protocol version.
getter/setter pair

Methods

addRecord(NDEFRecord record) → void
encode() → Uint8List
Encode this NDEFRecord to raw byte data.
inherited
isEqual(NDEFRecord other) → bool
Checks if this record is equal to other by comparing TNF, type, ID, and payload.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
override

Operators

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

Static Methods

typeFactory(TypeNameFormat tnf, String classType) → NDEFRecord
Type factory for handover constituent records.

Constants

classMinPayloadLength → const int
The minimum payload length for Handover records.