ElapsedTimeTrigger class Null safety

A trigger which starts a task after a specified amount of time has elapsed since the start of a study deployment. The start of a study deployment is determined by the first successful deployment of all participating devices. This trigger needs to be evaluated on a master device since it is time bound and therefore requires a task scheduler.

Inheritance
Annotations

Constructors

ElapsedTimeTrigger({String? sourceDeviceRoleName, bool? requiresMasterDevice = true, Duration? elapsedTime})
ElapsedTimeTrigger.fromJson(Map<String, dynamic> json)
factory

Properties

$type ↔ String?
The runtime class name (type) of this object. Used for deserialization from JSON objects.
read / write, inherited
elapsedTime ↔ Duration?
read / write
fromJsonFunction → Function
The function which can convert a JSON string to an object of this type.
read-only, override
hashCode → int
The hash code for this object. [...]
read-only, inherited
jsonType → String
Return the $type to be used for JSON serialization of this class. Default is runtimeType. Only specify this if you need another type.
read-only, inherited
requiresMasterDevice ↔ bool?
Determines whether the trigger needs to be evaluated on a master device (MasterDeviceDescriptor). For example, this is the case when the trigger is time bound and needs to be evaluated by a task scheduler running on a master device.
@JsonKey(ignore: true), read / write, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
sourceDeviceRoleName ↔ String?
The device role name from which the trigger originates.
read / write, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toJson() → Map<String, dynamic>
Return a JSON encoding of this object.
override
toString() → String
A string representation of this object. [...]
inherited

Operators

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