@Override public void clear() { storage.clear(); }
@Override public int size() { return storage.size(); }
@Override public Lock getLock() { return storage.getLock(); }
@Override public void unlock(long key) { storage.unlock(key); }
@Override public void save(long key, double value) { storage.save(key, value); }
@Override public double load(long key) { return storage.load(key); }
@Override public boolean isCalculated(long key) { return storage.isCalculated(key); }