在Java中保留Stereotype

            /**
            * @Stereotype concreteState
            * @author AuthorName
            * @version 0.0001
            */
            public class Sent implements MessageStatus {
            }
            

            public class Factory
            {
            /**
            * @dependency <<instantiate>> Item
            * @return a new Item
            */
            public Item createItem() {
            return new Item();
            }
            }
            

            public class Sale
            {
            ...
            /**
            * @Stereotype query
            * @return total price of sale
            */
            public BigDecimal calcTotal() {
            }
            ...
            }