Find if an option exist in select or not

Here is the soluton to determine if the given option exist in the page (select item) or not

public boolean isSelectOptionPresent(WebDriver webdriver, String selectLocator, String optionToCheck) {
    if (webdriver == null) {
        throw new NullPointerException("WebDriver instance is null.");
    }

    if (null == optionToCheck || optionToCheck.isEmpty()) {
        throw new IllegalArgumentException("Invalid value
    }

    String[] availableOptions = webdriver.getSelectOptions(selectLocator);
    for(String option: availableOptions) {
        if (optionToCheck.equals(option) {
            return true;
        }
    }
    return false;
}