org.lsst.ccs.drivers.lighthouse

Class DataRecord

java.lang.Object

org.lsst.ccs.drivers.lighthouse.DataRecord

All Implemented Interfaces:

Serializable

public final class DataRecord
extends Object
implements Serializable

Represents a single data record from a Lighthouse particle counter. There's some header information for the record as a whole, as well as a series of channel data.

Author:

tether

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DataRecord(Instant startTime, Duration duration, String location, Set<RecordFlag> flags, List<ChannelDatum> channels) Creates a new instance from the field values.

Method Summary

Modifier and Type	Method and Description
Stream<ChannelDatum>	getChannels() Gets the channel data associated with this record.
Duration	getDuration() Gets the length of time for which data was collected for this record.
Set<RecordFlag>	getFlags() The device status flags for the record.
String	getLocation() Gets the location at which the record's data was taken.
Instant	getStartTime() Gets the time at which data collection was started for this record.
String	toString() Returns a string representation of the data record.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DataRecord

public DataRecord(Instant startTime,
                  Duration duration,
                  String location,
                  Set<RecordFlag> flags,
                  List<ChannelDatum> channels)

Creates a new instance from the field values.

Parameters:

startTime - The start time. See getStartTime().

duration - The duration. See getDuration().

location - The location. See getLocation().

flags - The record flags. See getFlags().

channels - The channel data items. See getChannels().

Method Detail

getStartTime

public Instant getStartTime()

Gets the time at which data collection was started for this record.

Returns:

The start time.

getDuration

public Duration getDuration()

Gets the length of time for which data was collected for this record.

Returns:

The duration.

getLocation

public String getLocation()

Gets the location at which the record's data was taken.

Returns:

The location string.

getFlags

public Set<RecordFlag> getFlags()

The device status flags for the record.

Returns:

The set of flags that were on when the data were taken.

getChannels

public Stream<ChannelDatum> getChannels()

Gets the channel data associated with this record.

Returns:

A stream of the channel data items.

toString

public String toString()

Returns a string representation of the data record.

 begin record
     start     yyyy-mm-ddThh24:mm:ssZ
     duration  xxxxx seconds
     location  B84_123
     status    laser! sampler!
     channel 10.0   counter      12230 particles
     channel  2.5   counter      14 particles
     channel temp   temperature  39.1 Celsius
     channel hum    relhumidity  1.0 percent
 end record
 

Overrides:

toString in class Object

Returns:

The string.