/**
	 * isEmptyString - answers if the string passed is empty
	 *
	 * @param sString - string to evaluate.
	 *
	 * @return - true/false: is the string empty or not?
	 */
	public static boolean isEmptyString(String sString) {
		if (sString == null) {
			return true;
		}
		if (sString.isEmpty()) {
			return true;
		}
		return false;
	}