private static boolean isAlpha()

in src/main/java/org/apache/sling/i18n/impl/JcrResourceBundleProvider.java [804:806]

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

    private static boolean isAlpha(char c) {
        return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
    }