public ObjectListPresentation explain() {
MongoCollection<Document> collection = getCollection();
FindIterable findIterable =
new FindIterable(
new MongoNamespace(mongoDatabase.getName(), collectionName),
collection.getCodecRegistry(), //
collection.getReadPreference(),
getExecutor(),
findQuery,
findOptions);
BsonDocument res = findIterable.explainIterator(ExplainVerbosity.QUERY_PLANNER);
return JsApiUtils.singletonIter(JsApiUtils.convertBsonToDocument(res));
}
@JsIgnore
@Override
public MongoCursor<Document> iterator(int skip, int limit) {
MongoCollection<Document> collection = getCollection();
findOptions.skip(skip);
findOptions.limit(limit);
if (projection != null) {
findOptions.projection(projection);
}
if (sort != null) {
findOptions.sort(dbObjectFromMap(sort));
}
return new FindIterable(
new MongoNamespace(mongoDatabase.getName(), collectionName),
collection.getCodecRegistry(), //
collection.getReadPreference(),
getExecutor(),
findQuery,
findOptions)
.iterator();
}
@Override
public ReadPreference getReadPreference() {
return coll.getReadPreference();
}