class MemcacheClientWrapper extends AbstractMemcacheClientWrapper {

    @Override
    public void flush() throws TimeoutException, CacheException {
        try {
            memcachedClient.flushAll();
        } catch (MemcachedException | InterruptedException e) {
            throw new CacheException(e);
        }
    }

      MemcacheClientWrapper(final MemcachedClient memcachedClient);

}