Revisions and Other Features

When the revisions feature is enabled, a snapshot of a document that holds Counters will include in its metadata a @counters-snapshot property, that holds all the document's counter names and values (at the time of the revision creation).
This can be useful when historic records of the documents and their counter values are needed.

Example

List<MetadataAsDictionary> orderRevisionsMetadata = session.advanced()
    .revisions()
    .getMetadataFor("orders/1-A", 0, 10);

List<MetadataAsDictionary> orderCountersSnapshots = orderRevisionsMetadata
    .stream()
    .filter(x -> x.containsKey("@counters-snapshot"))
    .map(x -> (MetadataAsDictionary) x.get("@counters-snapshot"))
    .collect(Collectors.toList());