DataStreamBatch

A collection of non-overlapping, ordered, data measurements.

The unit of upload to a DataStreamService with DataStreamService.appendToDataStreams. All measurements belong to the same dataStream.

Annotations

• @JsonSerializable(includeIfNull: false, explicitToJson: true)

Constructors

DataStreamBatch.fromJson

DataStreamBatch.fromJson(

1. Map<String, dynamic> json

)

DataStreamBatch

DataStreamBatch({

1. required DataStreamId dataStream,
2. required int firstSequenceId,
3. required List<Measurement> measurements,
4. required Set<int> triggerIds,

})

Properties

dataStream

DataStreamId dataStream

getter/setter pair

The data stream these measurements belong to.

firstSequenceId

int firstSequenceId

getter/setter pair

The sequence id of the first measurement; the rest follow in order.

measurements

List<Measurement> measurements

getter/setter pair

The measurements, ordered in time.

triggerIds

Set<int> triggerIds

getter/setter pair

Ids of the triggers (see StudyProtocol.triggers) which caused the measurements to be collected.

Methods

toJson

Map<String, dynamic> toJson()