UpdateString command = new UpdateString(id, db, key, value);
command.execute();
}
public void deleteKey(int id, int db, String key) {
DeleteKey command = new DeleteKey(id, db, key);
command.execute();
}
public boolean renameKey(int id, int db, String oldKey, String newKey, boolean overwritten) {
RenameKey command = new RenameKey(id, db, oldKey, newKey, overwritten);
command.execute();