CODEWITHSUNDEEP
javers
Vmxes
Vmxes

Reputation: 2755

Get object version with JaVers

I'm using JaVers 5.6.3 with Spring Boot 2.1. Saving history is working fine and I also can read object changes.

I use this code:

List<Change> changes = javers.findChanges(jqlQuery.build());

My problem is that the result contains only the commit id, but not the object version. In the database there is a jv_snapshot.version field, that contains the real object version.

How can I get it in my code?

Upvotes: 0

Views: 658

Answers (2)

Vipul Jain
Vipul Jain

Reputation: 1515

I don't know if this helps or not but you can get whole entity with its version

First get the shadow and then try to get snapshot from the committed. As given in the code

 List<Shadow<YourObject>> shadows=        javers.findShadows(QueryBuilder.byInstance(optionalObject.get()).build());

 List<CdoSnapshot> changes=javers.findSnapshots(QueryBuilder.byInstanceId(id,YourObject.class).withCommitId(shadow.get(0).getCommitId()).build());

In this way, you can get version of each entity, let me know if you find some better way.

Upvotes: 0

l7777777b
l7777777b

Reputation: 30

You can get the version using snapshot for example:

List<CdoSnapshot> snapshots =  javers.findSnapshots(jqlQuery.build());
snapshots.forEach(snapshot -> {
    System.out.println(snapshot.getVersion());
});

Upvotes: 1

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