code: public static boolean isEmpty(final String... values) {
  		if (values == null || values.length == 0)
  			return true;
  		for (String value : values)
  			if (value == null || value.length() == 0)
  				return true;
  		return false;
  	}
docs: Are any given values null or empty?
  
  @param values
  @return true if any null or empty, false otherwise