protected String extractHostName()

in commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/HostFileNameParser.java [166:183]

• 17 lines of code
• 13 McCabe index (conditional complexity)

    protected String extractHostName(final StringBuilder name) {
        final int maxlen = name.length();
        int pos = 0;
        for (; pos < maxlen; pos++) {
            final char ch = name.charAt(pos);
            if (ch == '/' || ch == ';' || ch == '?' || ch == ':' || ch == '@' || ch == '&' || ch == '=' || ch == '+'
                    || ch == '$' || ch == ',') {
                break;
            }
        }
        if (pos == 0) {
            return null;
        }

        final String hostname = name.substring(0, pos);
        name.delete(0, pos);
        return hostname;
    }