private static String retrieveHostedDomain()

in src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java [183:192]

• 10 lines of code
• 3 McCabe index (conditional complexity)

  private static String retrieveHostedDomain(JsonObject jwtToken) {
    JsonElement hdClaim = jwtToken.get("hd");
    if (hdClaim != null && !hdClaim.isJsonNull()) {
      String hd = hdClaim.getAsString();
      log.debug("OAuth2: hd={}", hd);
      return hd;
    }
    log.debug("OAuth2: JWT doesn't contain hd element");
    return null;
  }