class WebkitColumnCount extends AbstractCssProperty<WebkitColumnCount> {

    public static boolean isValid(final String cssValue) {
        final String trimmedCssValue = TagStringUtil
                .toLowerCase(StringUtil.strip(cssValue));
        if (StringUtil.containsSpace(trimmedCssValue)) {
            return false;
        }
        try {
            final int parsedValue = Integer.parseInt(trimmedCssValue);

            return (parsedValue == 0
                    && (StringUtil.containsMinus(trimmedCssValue)
                            || StringUtil.containsPlus(trimmedCssValue)))
                                    ? false
                                    : true;
        } catch (final NumberFormatException e) {
        }

        return PREDEFINED_CONSTANTS.contains(trimmedCssValue);
    }

    public  WebkitColumnCount();
    public  WebkitColumnCount(final String cssValue);
    public  WebkitColumnCount(final WebkitColumnCount webkitColumnCount);
    public  WebkitColumnCount(final int value);

}