command.execute();
return command.getValues();
}
public void remove(int id, int db, String key, Set<String> values) {
RemoveSet command = (RemoveSet) new RemoveSetFactory(id, db, key, values).getCommand();
command.execute();
}
public List<String> getPage(int id, int db, String key, int start, int end) {
IsKeyExist command1 = new IsKeyExist(id, db, key);
command1.execute();