OAuthServiceProvider (Gerrit Review Plugin API Documentation)

```
public interface OAuthServiceProvider
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`OAuthToken`	`getAccessToken(OAuthVerifier verifier)`	Retrieve the access token
`String`	`getAuthorizationUrl()`	Returns the URL where you should redirect your users to authenticate your application.
`String`	`getName()`	Returns the name of this service.
`OAuthUserInfo`	`getUserInfo(OAuthToken token)`	After establishing of secure communication channel, this method supossed to access the protected resoure and retrieve the username.
`String`	`getVersion()`	Returns the OAuth version of the service.

- Method Detail
  - getAuthorizationUrl
```
String getAuthorizationUrl()
```
    Returns the URL where you should redirect your users to authenticate your application.
    
    Returns:
    
    the OAuth service URL to redirect your users for authentication
  - getAccessToken
```
OAuthToken getAccessToken(OAuthVerifier verifier)
```
    Retrieve the access token
    
    Parameters:
    
    verifier - verifier code
    
    Returns:
    
    access token
  - getUserInfo
```
OAuthUserInfo getUserInfo(OAuthToken token)
                   throws IOException
```
    After establishing of secure communication channel, this method supossed to access the protected resoure and retrieve the username.
    
    Returns:
    
    OAuth user information
    
    Throws:
    
    IOException
  - getVersion
```
String getVersion()
```
    Returns the OAuth version of the service.
    
    Returns:
    
    oauth version as string
  - getName
```
String getName()
```
    Returns the name of this service. This name is resented the user to choose between multiple service providers
    
    Returns:
    
    name of the service