static boolean isValidHexChar()

in resolver/src/main/java/org/apache/james/jspf/core/Inet6Util.java [383:387]

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

    static boolean isValidHexChar(char c) {

        return (c >= '0' && c <= '9') || (c >= 'A' && c <= 'F')
                || (c >= 'a' && c <= 'f');
    }