class MemcacheClientWrapper extends AbstractMemcacheClientWrapper {

    @Override
    public boolean delete(final String key) throws TimeoutException, CacheException {
        try {
            return memcachedClient.delete(key).get();
        } catch (InterruptedException | ExecutionException e) {
            throw new CacheException(e);
        }
    }

      MemcacheClientWrapper(final MemcachedClientIF memcachedClient);

}