overloaded-explicit-wait.java

// in Base Page Object
    public Boolean isDisplayed(By locator) {
        try {
            return find(locator).isDisplayed();
        } catch (org.openqa.selenium.NoSuchElementException exception) {
            return false;
        }
    }

    public Boolean isDisplayed(By locator, Integer timeout) {
        try {
            WebDriverWait wait = new WebDriverWait(driver, timeout);
            wait.until(ExpectedConditions.visibilityOfElementLocated(locator));
        } catch (org.openqa.selenium.TimeoutException exception) {
            return false;
        }
        return true;
    }