module Redis::Connection
module Redis::Connection::CommandHelper
module Redis::Connection::SocketMixin
class Redis
class Redis::BaseConnectionError
class Redis::BaseError
class Redis::BasicObject
class Redis::CannotConnectError
class Redis::Client
class Redis::CommandError
class Redis::Connection::Hiredis
class Redis::Connection::RedisClient
class Redis::Connection::Ruby
class Redis::Connection::Synchrony
class Redis::Connection::TCPSocket
class Redis::Connection::UNIXSocket
class Redis::ConnectionError
class Redis::Distributed
class Redis::Distributed::CannotDistribute
class Redis::Future
class Redis::FutureNotReady
class Redis::HashRing
class Redis::InheritedError
class Redis::Pipeline
class Redis::Pipeline::Multi
class Redis::ProtocolError
class Redis::SubscribedClient
class Redis::Subscription
class Redis::TimeoutError
redis
3.0.1
# connected?
def connected? @connection && @connection.connected? end