| ExtractAuthorizationCodeMessageProcessor | |
| FetchAccessTokenMessageProcessor | |
| GmailConnectorOAuthClientFactory | |
| GmailConnectorOAuthManager | A GmailConnectorOAuthManager is a wrapper around GmailConnector that adds access token management capabilities to the pojo. |
| GmailConnectorOAuthState | Serializable class used to save and restore OAuth state from GmailConnector
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| ManagedAccessTokenProcessInterceptor<T> | |
| ManagedAccessTokenProcessTemplate<P> | |
| OAuthProcessTemplate<P> | |
| RefreshTokenProcessInterceptor<T> |