54     public function retrieveAccessToken($service)  argument
56         if (!$this->hasAccessToken($service)) {
60         if (isset($this->cachedTokens[$service])) {
61             return $this->cachedTokens[$service];
64         $val = $this->redis->hget($this->key, $service);
66         return $this->cachedTokens[$service] = unserialize($val);
72     public function storeAccessToken($service, TokenInterface $token)  argument
75         $this->redis->hset($this->key, $service, serialize($token));
76         $this->cachedTokens[$service] = $token;
85     public function hasAccessToken($service)  argument
87         if (isset($this->cachedTokens[$service])
88             && $this->cachedTokens[$service] instanceof TokenInterface
93         return $this->redis->hexists($this->key, $service);
99     public function clearToken($service)  argument
101         $this->redis->hdel($this->key, $service);
102         unset($this->cachedTokens[$service]);
136     public function retrieveAuthorizationState($service)  argument
138         if (!$this->hasAuthorizationState($service)) {
142         if (isset($this->cachedStates[$service])) {
143             return $this->cachedStates[$service];
146         $val = $this->redis->hget($this->stateKey, $service);
148         return $this->cachedStates[$service] = unserialize($val);
154     public function storeAuthorizationState($service, $state)  argument
157         $this->redis->hset($this->stateKey, $service, $state);
158         $this->cachedStates[$service] = $state;
167     public function hasAuthorizationState($service)  argument
169         if (isset($this->cachedStates[$service])
170             && null !== $this->cachedStates[$service]
175         return $this->redis->hexists($this->stateKey, $service);
181     public function clearAuthorizationState($service)  argument
183         $this->redis->hdel($this->stateKey, $service);
184         unset($this->cachedStates[$service]);