JoelGaechter opened a new issue, #1947:
URL: https://github.com/apache/plc4x/issues/1947
### What happened?
When trying to query multiple values as a collection using a single tag, as
follows, the (inner) datatypes returned do not match the field.
```java
@PlcTag("input-register:1:UINT[2]")
private List<Integer> registers;
```
The field on the returned (ByteBuddy proxy) instance would be of type
`List<PlcUINT>`. The problem is that if we then want to use a list elements as
`Integer`, this causes a `ClassCastException`.
The expected behavior IMO would be that the list is of type `List<Integer>`
similar as it works for single values, e.g, `@PlcTag("input-register:1:UINT")`
=> `int`.
_Note_:
When trying to use an array, e.g., `int[]`, instead, the field can not be
assigned at all, as the call returns a list.
### Version
v0.12.0
### Programming Languages
- [X] plc4j
- [ ] plc4go
- [ ] plc4c
- [ ] plc4net
### Protocols
- [ ] AB-Ethernet
- [ ] ADS /AMS
- [ ] BACnet/IP
- [ ] CANopen
- [ ] DeltaV
- [ ] DF1
- [ ] EtherNet/IP
- [ ] Firmata
- [ ] KNXnet/IP
- [ ] Modbus
- [ ] OPC-UA
- [ ] S7
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
