AbstractDataManager class abstract

An abstract DataManager implementation useful for extension.

Implementers

Constructors

AbstractDataManager()

Properties

controller StreamController<DataManagerEvent>
getter/setter pair
dataEndPoint → DataEndPoint?
The DataEndPoint that this data manager is handling. Set in the initialize method.
no setter
deployment SmartphoneDeployment
The deployment using this data manager.
no setteroverride
events Stream<DataManagerEvent>
Stream of data manager events.
no setteroverride
hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
studyDeploymentId String
no setter
type String
The type of this data manager as enumerated in DataEndPointTypes.
no setterinherited

Methods

addEvent(DataManagerEvent event) → void
Add event to the events stream.
close() Future<void>
Flush any buffered data and close this data manager. After calling close the data manager can no longer be used.
override
initialize(DataEndPoint dataEndPoint, MasterDeviceDeployment deployment, Stream<DataPoint> data) Future<void>
Initialize the data manager by specifying the dataEndPoint, study deployment, and the stream of data events to handle.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onDataPoint(DataPoint dataPoint) Future<void>
On each data event from the data stream, the onDataPoint handler is called. Implementations of this interface should handle how to save or upload the dataPoint.
inherited
onDone() Future<void>
When the data stream closes, the onDone handler is called. Default implementation is a no-op function. If another behavior is wanted, implementations of this abstract data manager should handle closing of the data stream.
override
onError(Object? error) Future<void>
When an error event is send on the stream, the onError handler is called.
override
toString() String
A string representation of this object.
override

Operators

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