public double getPeak(Sensor sensor) {
String sensorName = sensor.getSensorName();
if (session.hasStream(sensorName)) {
return session.getStream(sensorName).getPeak();
} else {
return 0;
}
}
public List<Measurement> getMeasurements(Sensor sensor) {
String name = sensor.getSensorName();
if (session.hasStream(name)) {
MeasurementStream stream = session.getStream(name);
return stream.getMeasurements();
} else {
return newArrayList();
}
}
private MeasurementStream prepareStream(SensorEvent event) {
String sensorName = event.getSensorName();
if (!session.hasStream(sensorName)) {
MeasurementStream stream = event.stream();
tracker.addStream(stream);
}
MeasurementStream stream = session.getStream(sensorName);
if (stream.isVisible()) {
stream.markAs(MeasurementStream.Visibility.VISIBLE_RECONNECTED);
}
return stream;
}