@@ -110,7 +110,7 @@ |
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110 | 110 | /** |
111 | 111 | * Requests an access token using a refresh token |
112 | 112 | * |
113 | - * @param AccessToken $token A previously generated token |
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113 | + * @param AccessToken|null $token A previously generated token |
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114 | 114 | * @return AccessToken The {@link https://goo.gl/QEoCNV access token} |
115 | 115 | */ |
116 | 116 | public function refresh(AccessToken $token) |