save(CacheItemInterface $item) {@inheritdoc}

class ProxyAdapter implements

hasItem($key) {@inheritdoc} Parameters

class ApcuAdapter extends

saveDeferred(CacheItemInterface $item) {@inheritdoc}

static handleUnserializeCallback($class) Parameters

hasItem($key) {@inheritdoc} Parameters

save(CacheItemInterface $item) {@inheritdoc}

deleteItems(array $keys) {@inheritdoc} Parameters

clear() {@inheritdoc}