Sequence Generation

Support
#1

Hi,

I’m trying to use the Sequence Generation in my project but i really need some help. Gone through the documentation but still no luck. Here’s what i’ve done so far. I think i’m over looking something but i don’t know what.

image

And in the editor i’ve done this.

image

As you can see, the getNextValue is grayed out and i get the message getNextValue is never used.

Please some help would be welcome.

Regards,

LS

#2

Anyone, any idea?

#4

Hello, LloydS

But you getNextValue() method is really not used anywhere in the code.

I suggest you use the getNextNumber() method of the UniqueNumbersService in your editor screen:

@Inject
private UniqueNumbersService uniqueNumbersService;

@Subscribe
protected void onBeforeCommit(BeforeCommitChangesEvent event) {
    if (PersistenceHelper.isNew(getEditedEntity())) {
        getEditedEntity().setMyNumber(uniqueNumbersService.getNextNumber("mySequence"));
    }
}

Best regards,
Mariya

#5

Thanks Mariya,

BIG help. Many thanks.

Regards,

LS