Add OR condition to query - hibernate-envers

Question

I am wondering how it is possible to add an OR condition to the Envers criteria api:
public IEnumerable<Guid> GetHistory(object id, params string[] props)
{
var auditQuery = AuditReaderFactory.Get(Session).CreateQuery()
.ForRevisionsOfEntity(typeof(T), false, true);
foreach (var prop in props)
{
auditQuery.Add(AuditEntity.RelatedId(prop).Eq(id)); // <-- adds AND, while OR is required!
}
return auditQuery
.GetResultList<object[]>()
.Select(i => ((T)i[0]).ID)
.Distinct();
}

Answer 1

Use AuditEntity.Disjunction().
In your example, something like...
[..]
var disjunction = AuditEntity.Disjunction();
foreach (var prop in props)
{
disjunction.Add(AuditEntity.RelatedId(prop).Eq(id));
}
auditQuery.Add(disjunction);
[..]

Answer 2

I did like this in Java as #Roger mentioned above. (Just in case if anybody needs)
public List<Employee> getAuditHistory(Session session, int id, String property) {
AuditReader auditReader = AuditReaderFactory.get(session);
List<Employee> employeeHistory = new ArrayList<>();
if (auditReader != null) {
AuditQuery auditQuery = auditReader.createQuery().forRevisionsOfEntity(Employee.class, true, false)
.add(AuditEntity.property(ResultsConstants.Employee_ID).eq(id));
AuditDisjunction auditDisjunction = null;
if (property.equalsIgnoreCase("FULL_NAME")) {
auditDisjunction = AuditEntity.disjunction().add(AuditEntity.property("FIRST_NAME".toUpperCase()).hasChanged())
.add(AuditEntity.property("LAST_NAME".toUpperCase()).hasChanged());
} else {
auditQuery = auditQuery.add(AuditEntity.property(property.toUpperCase()).hasChanged());
}
auditQuery = auditQuery.addOrder(AuditEntity.property("MODIFIED_DATE").desc());
if(null != auditDisjunction){
auditQuery = auditQuery.add(auditDisjunction);
}
if (auditQuery != null) {
if (auditQuery.getResultList().isEmpty()) {
// Log here or throw it back to caller
}
employeeHistory.addAll(auditQuery.getResultList());
}
}
return employeeHistory;
}