public boolean isValid()

in src/main/java/org/apache/commons/validator/UrlValidator.java [242:277]

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

    public boolean isValid(final String value) {
        if (value == null) {
            return false;
        }
        if (!LEGAL_ASCII_PATTERN.matcher(value).matches()) {
           return false;
        }

        // Check the whole url address structure
        final Matcher urlMatcher = URL_PATTERN.matcher(value);
        if (!urlMatcher.matches()) {
            return false;
        }

        if (!isValidScheme(urlMatcher.group(PARSE_URL_SCHEME))) {
            return false;
        }

        if (!isValidAuthority(urlMatcher.group(PARSE_URL_AUTHORITY))) {
            return false;
        }

        if (!isValidPath(urlMatcher.group(PARSE_URL_PATH))) {
            return false;
        }

        if (!isValidQuery(urlMatcher.group(PARSE_URL_QUERY))) {
            return false;
        }

        if (!isValidFragment(urlMatcher.group(PARSE_URL_FRAGMENT))) {
            return false;
        }

        return true;
    }