Collection* Database::_getOrCreateCollectionInstance(OperationContext* txn, StringData fullns) {
Collection* collection = getCollection(fullns);
if (collection) {
return collection;
}
unique_ptr<CollectionCatalogEntry> cce(_dbEntry->getCollectionCatalogEntry(fullns));
invariant(cce.get());
unique_ptr<RecordStore> rs(_dbEntry->getRecordStore(fullns));
invariant(rs.get()); // if cce exists, so should this
// Not registering AddCollectionChange since this is for collections that already exist.
Collection* c = new Collection(txn, fullns, cce.release(), rs.release(), _dbEntry);
return c;
}
void ComponentCoordinateExtracter::getCoordinates(const Geometry &geom, std::vector<const Coordinate*> &ret)
{
ComponentCoordinateExtracter cce(ret);
geom.apply_ro(&cce);
}
