throw new NumberFormatException("Parameter " + key + " is missing or malformed (should be an integer value)");
throw new NumberFormatException("Parameter " + key + " = " + intS + " is missing or malformed (should be an integer value)");
	public int getIntProperty(String key) {		String intS = getProperty(key);		try {			return Integer.valueOf(intS).intValue();		} catch (Exception e) {			throw new NumberFormatException("Parameter " + key + " is missing or malformed (should be an integer value)");		}	}