Package net.solarnetwork.node.service

Interface MultiDatumDataSource

All Superinterfaces:

DeviceInfoProvider, net.solarnetwork.service.Identifiable

All Known Implementing Classes:

LocationDatumDataSource

public interface MultiDatumDataSource
extends net.solarnetwork.service.Identifiable, DeviceInfoProvider

API for collecting multiple NodeDatum objects from some device.

Version:

2.0

Author:

matt

Field Summary

Fields inherited from interface net.solarnetwork.service.Identifiable

GROUP_UID_PROPERTY, UID_PROPERTY

Method Summary

Modifier and Type	Method	Description
Class<? extends NodeDatum>	getMultiDatumType()	Get the class supported by this DataSource.
Collection<NodeDatum>	readMultipleDatum()	Read multiple values from the data source, returning as a collection of unpersisted NodeDatum objects.

Methods inherited from interface net.solarnetwork.node.service.DeviceInfoProvider

canPublishDeviceInfo, deviceInfo, deviceInfoSourceId

Methods inherited from interface net.solarnetwork.service.Identifiable

getDisplayName, getGroupUid, getUid

Method Details

getMultiDatumType

Class<? extends NodeDatum> getMultiDatumType()

Get the class supported by this DataSource.

Returns:

class

readMultipleDatum

Collection<NodeDatum> readMultipleDatum()

Read multiple values from the data source, returning as a collection of unpersisted NodeDatum objects.

Returns:

Datum