io.relayr.java.model.action

Class Reading

java.lang.Object

io.relayr.java.model.action.Reading

public class Reading
extends java.lang.Object

A reading is the information gathered by the device. Details about reading are defined in DeviceModel

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	meaning Every device has a DeviceModel which defines all device readings.
java.lang.String	path If device contains multiple levels of readings (more than one component) they will be identified with the path.
long	received Timestamp - when reading is received on the platform
long	recorded Timestamp - when reading is recorded on the device
long	ts Timestamp - used when publishing through MQTT, later it's saved as #recorded timestamp
java.lang.Object	value Reading value is determined by DeviceReading.getValueSchema()

Constructor Summary

Constructors

Constructor and Description
Reading(long received, long recorded, java.lang.String meaning, java.lang.String path, java.lang.Object value)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

received

public final long received

Timestamp - when reading is received on the platform

recorded

public final long recorded

Timestamp - when reading is recorded on the device

ts

public final long ts

Timestamp - used when publishing through MQTT, later it's saved as #recorded timestamp

meaning

public final java.lang.String meaning

Every device has a DeviceModel which defines all device readings. Every DeviceReading has a DeviceReading.meaning. Details for every reading can be found in DeviceReading.getValueSchema() Details about device readings can be obtained using DeviceModelCache.getModelById(String) where modelId is Device.getModelId().

path

public final java.lang.String path

If device contains multiple levels of readings (more than one component) they will be identified with the path.

value

public final java.lang.Object value

Reading value is determined by DeviceReading.getValueSchema()

Constructor Detail

Reading

public Reading(long received,
               long recorded,
               java.lang.String meaning,
               java.lang.String path,
               java.lang.Object value)

Parameters:

received - - timestamp written by server

recorded - - timestamp written by device that's publishing the reading object

meaning - - @see #meaning

path - - @see #path

value - - defined by DeviceReading.getValueSchema()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object