DataHandler<T> class abstract

Base class for DataSource and DataReceiver.

Constructors

DataHandler(String domain, String name, {bool register = true, DataTransformerTo<T>? transformerTo, DataTransformerToList<T>? transformerToList, DataTransformerFrom<T>? transformerFrom, DataTransformerFromList<T>? transformerFromList})

Properties

domain → String

final

hashCode → int

The hash code for this object.

no setter, override

id → String

final

name → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

transformerFrom ↔ DataTransformerFrom<T>?

getter/setter pair

transformerFromList ↔ DataTransformerFromList<T>?

getter/setter pair

transformerTo ↔ DataTransformerTo<T>?

getter/setter pair

transformerToList ↔ DataTransformerToList<T>?

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

transformFrom(T? data) → dynamic

transformFromList(List<T>? list) → dynamic

transformOutput(Object? o) → List<T?>?

transformTo(Object? o) → T?

transformToList(Object? o) → List<T>?

Operators

operator ==(Object other) → bool

The equality operator.

override

Static Properties

onRegister → EventStream<DataHandler>

final

Static Methods

byID<T>(String? id) → DataHandler<T>?

byName<T>(String domain, String name) → DataHandler<T>?

normalizeID(String? domain, String? name) → String?

register(DataHandler instance) → void

splitID(String id) → List<String>?