/**
* Actually gets the next id Gets the object of type ID from the database with the specific name.
* Then increment the id value and returns. If object does not exist, creates t.
*
* @param idName
* @return
*/
@SuppressWarnings("unchecked")
private long getNextId(String className) {
ODB odb = getOdb();
Objects objects =
odb.getObjects(new CriteriaQuery(Sequence.class, Where.equal("className", className)));
if (objects.isEmpty()) {
Sequence sequence = new Sequence();
sequence.setClassName(className);
sequence.setId(1L);
odb.store(sequence);
return 1L;
}
Sequence sequence = (Sequence) objects.getFirst();
sequence.increment();
odb.store(sequence);
return sequence.getId();
}
