Package de.iip_ecosphere.platform.ecsRuntime.deviceAas

Class FirstMatchingDeviceAasProvider

java.lang.Object

de.iip_ecosphere.platform.ecsRuntime.deviceAas.DeviceAasProvider

de.iip_ecosphere.platform.ecsRuntime.deviceAas.FirstMatchingDeviceAasProvider

public class FirstMatchingDeviceAasProvider
extends DeviceAasProvider

Implements a device AAS provider that queries all JSL-specified DeviceAasProviderDescriptor instances and takes the first non-null result from a non-multi-provider. Must be specified first in JSL file.

Author:

Holger Eichelberger, SSE

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FirstMatchingDeviceAasProvider.Descriptor	Implements the JSL descriptor.

Field Summary

Fields

Modifier and Type	Field	Description
private String	address
private DeviceAasProvider	match

Constructor Summary

Constructors

Constructor	Description
FirstMatchingDeviceAasProvider()

Method Summary

Modifier and Type	Method	Description
String	getDeviceAasAddress()	Returns the device AAS address for this device.
String	getIdShort()	Returns the short ID of the device AAS.
String	getURN()	Returns the URN of the device AAS.

Methods inherited from class de.iip_ecosphere.platform.ecsRuntime.deviceAas.DeviceAasProvider

getInstance

Methods inherited from class java.lang.Object

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

Field Details

match

private DeviceAasProvider match

address

private String address

Constructor Details

FirstMatchingDeviceAasProvider

public FirstMatchingDeviceAasProvider()

Method Details

getDeviceAasAddress

public String getDeviceAasAddress()

Description copied from class: DeviceAasProvider

Returns the device AAS address for this device.

Specified by:

getDeviceAasAddress in class DeviceAasProvider

Returns:

the device AAS address, may be null if there is no AAS

getURN

public String getURN()

Description copied from class: DeviceAasProvider

Returns the URN of the device AAS.

Specified by:

getURN in class DeviceAasProvider

Returns:

the (envisioned) URN, may be null, if there is no AAS

getIdShort

public String getIdShort()

Description copied from class: DeviceAasProvider

Returns the short ID of the device AAS.

Specified by:

getIdShort in class DeviceAasProvider

Returns:

the (envisioned) short ID, may be null, if there is no AAS