How can I check the presence of WebElement on page?

We can check the presence of WebElement on page by implementing custom isElementPresent method as below:

	protected boolean isElementPresent(By by) {
		try {
			driver.findElement(by);
			return true;
		} catch (NoSuchElementException e) {
			return false;
		}
	}

This method will return true, if the WebElement with ‘by’ available otherwise returns false.