src/main/java/com/authlete/jaxrs/BaseResourceEndpoint.java
public AccessTokenInfo validateAccessToken(AuthleteApi api, String accessToken) throws WebApplicationException
    {
        return validateAccessToken(api, accessToken, null, null, null);
    }
public AccessTokenInfo validateAccessToken(AuthleteApi api, String accessToken) throws WebApplicationException
    {
        return validateAccessToken(api, accessToken, null, null, null);
    }
Validate an access token. This method is an alias of {@link
#validateAccessToken(AuthleteApi, String, String[], String, String)
validateAccessToken}<code>(api, accessToken, null, null, null)</code>.

@param api
Implementation of {@link AuthleteApi} interface.

@param accessToken
An access token to validate.

@return
Information about the access token.

@throws WebApplicationException
The access token is invalid. To be concrete, the access
token does not exist or it has expired.