String getUserId()

in src/main/java/org/apache/sling/auth/saml2/impl/AuthenticationHandlerSAML2Impl.java [773:781]

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

    String getUserId(final String authData) {
        if (authData != null) {
            String[] parts = TokenStore.split(authData);
            if (parts != null) {
                return parts[2];
            }
        }
        return null;
    }