public static String padRight(String string, int size) {
		return padRight(string, size, ' ');
	}
Right-pad the provided String with empty spaces.

@param string The String to pad
@param size Pad String by the number of characters.
@return The padded String. If the provided String is null, an empty String is returned.
spring-xd-shell/src/main/java/org/springframework/xd/shell/util/CommonUtils.java