// Open a SQLite database store
store = storage.open(
"sqlite:" + SQLITE_DATABASE.toURI().getRawPath() + "#samekey");
// Save previously loaded key
store.save(loaded);
// Check store is not empty and load key back
if (!store.isEmpty()) {
Key sameKey = store.load();
assert(loaded.buildData().build().equals(sameKey.buildData().build()));