Examples with Datastore org.mongodb.morphia.Datastore used on opensource projects

Example 21 with Datastore

use of org.mongodb.morphia.Datastore in project morphia by mongodb.

the class VersionTest method testVersionsWithFindAndModify.

@Test
public void testVersionsWithFindAndModify() {
    final ALongPrimitive initial = new ALongPrimitive();
    Datastore ds = getDs();
    ds.save(initial);
    Query<ALongPrimitive> query = ds.find(ALongPrimitive.class).field("id").equal(initial.getId());
    UpdateOperations<ALongPrimitive> update = ds.createUpdateOperations(ALongPrimitive.class).set("text", "some new value");
    ALongPrimitive postUpdate = ds.findAndModify(query, update);
    Assert.assertEquals(initial.version + 1, postUpdate.version);
}