private static List extractAttributeValues()

in src/main/java/com/googlesource/gerrit/plugins/saml/SamlWebFilter.java [255:266]

• 12 lines of code
• 4 McCabe index (conditional complexity)

  private static List<String> extractAttributeValues(SAML2Profile user, String attrName) {
    final Object value = user.getAttribute(attrName);
    if (value instanceof String) {
      return Collections.singletonList((String) value);
    } else if (value instanceof String[]) {
      return Arrays.asList((String[]) value);
    } else if (value instanceof List) {
      return (List<String>) value;
    } else {
      return null;
    }
  }