2023年4月20日 · I have recently been studying UML and drawing simple diagrams with ordinary plain arrows between classes, but I know it's not enough. There are plenty of other arrows: generalization, realisation and etc. which have meaning to the diagram reader. Can I get an explanation on each arrow (ordinary, plain, dotted, diamond-filled, diamond)?

2014年11月18日 · Okay, since you didn't accept the first answer; let me try. Arrow 1: A normal association UML has different types of lines and arrows. Above is the simple association arrow, that means that one class can have a link to the other class. Below I will explain each type WITH code examples.

Note that the last two arrow types are NOT part of UML class diagrams. The first one is used in sequence diagrams (v1.4 and later) and the second one is inaccurate; asynchronous messages used an open half arrowhead prior to 1.4. With 1.4 and later, the open arrowhead means asynchronous and the filled arrowhead means synchronous as in this list. The half arrowhead …

2009年12月15日 · On this webpage which shows how to draw a class diagram, why is the arrow for association pointing from order to customer, and not from customer to order? UML Tutorial - Class Diagrams

2013年1月25日 · First of all, could you please provide the source of your class diagram implementation, your inputs are not clear enough to determine the realtionships between the classes. (A) There are two types of arrows, the arrow with a rectangular head describes " Generalization ".

2021年9月1日 · Are there any rules, if methods written on arrows in uml sequence diagram (related to say java code) are the methods of the object, where the arrow comes from or where it goes to? Does this depend ...

2016年10月15日 · Not only the "bold" arrow end is a glitch but the other end is also non-compliant with UML specification. The arrow should either have a dashed line and an empty triangle head if the Dough interface is provided by NYPizzaStore or a …

2016年11月1日 · I am dealing with UML diagrams and I am specifically confused about certain types of arrows between Java Class and Java Interface. I was trying to find the answer but I didnt find the answer which ...

2011年1月24日 · How do you indicate a generic class or interface in a Class Diagram? I'm looking for two things really: One is how do I model generic java classes if i were doing it with pen and paper. Secondly, what uml tools out there support generic classes/interfaces. Thanks!

2018年1月7日 · The arrow between Transaction and TransactionImpl seems to be a realization relation, but in UML there is no composition but a dash line with an empty arrow The arrow between TransactionImpl and EntityTransaction may …