7.12 PriceChangeEventType definition
7.12.1 Overview
The PriceChangeEventType describes Events that are fired to indicate a change in prices. It is formally defined in Table 44.
7.12.2 ObjectType definition
| Attribute | Value | ||||
| BrowseName | PriceChangeEventType | ||||
| IsAbstract | True | ||||
| References | Node Class | BrowseName | DataType | TypeDefinition | Other |
|---|---|---|---|---|---|
| Subtype of the 0:BaseEventType | |||||
| 0:HasProperty | Variable | MachineEngineProductInstanceUri | 0:UriString | 0:PropertyType | M |
| Conformance Units | |||||
|---|---|---|---|---|---|
| UnattendedRetail PaymentService | |||||
| UnattendedRetail PriceService |
The Properties of the 0:BaseEventType shall be used according to their definitions. This specification does not define any further restrictions on the usage.
The MachineEngineProductInstanceUri contains the machine engine, for which the prices have changed. Clients should use this to filter only for those price change events they are interested in.