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UML QUESTIONS

How to represent multiple object input edges into one Action node and make diagram readable?
How to represent multiple object input edges into one Action node and make diagram readable?
I hope this helps you . Well, if your system is complicated, the model will be complicated, there is no way around it (unless a birds eye view suffices for your needs). However, a diagram is not the model. You can choose to display only the informati
TAG : uml
Date : January 02 2021, 06:48 AM , By : Maximilian Heiss
UML: What does an arrowhead inside a circle mean?
UML: What does an arrowhead inside a circle mean?
fixed the issue. Will look into that further What does an arrowhead inside a circle mean in the UML? , It is an invalid UML symbol and nothing offical.
TAG : uml
Date : January 02 2021, 06:48 AM , By : Nirvan S
Is the login screen an entity or boundary class?
Is the login screen an entity or boundary class?
Does that help The terms 'boundary class' and 'entity class' are not defined by UML, but there are several methods, like RUP, which define those terms.A screen is always a boundary class.
TAG : uml
Date : January 02 2021, 06:48 AM , By : fanxiaojun
ERM-like associations in UML (stating that each X has a Y assigned to it)
ERM-like associations in UML (stating that each X has a Y assigned to it)
Hope this helps Yes, this translation, as illustrated in the diagram of your Wikipedia link, is correct. The characterization that "a relationship can occur between instances" just refers to the general case. In the special case where there is a mult
TAG : uml
Date : December 31 2020, 08:18 AM , By : dtomhawk
How to represent feedback from sensor in UML Sequence Diagram
How to represent feedback from sensor in UML Sequence Diagram
will help you The sensor is a life line like any other object. It can send messages like any object. Most likely these will be asynchronous messages. But depending on the protocol this could as well be synchronous ones. If needed you can add timing c
TAG : uml
Date : December 31 2020, 03:02 AM , By : user3089294
More than one use case in a single sequence diagram
More than one use case in a single sequence diagram
Any of those help From a standards conformance point of view, there is nothing in the UML standard, that imposes a relationship between your use case models and sequence diagramme models. So, no matter how many use cases you want to reflect in a sequ
TAG : uml
Date : December 30 2020, 04:08 PM , By : user3088488
Does Collaboration/Communication Diagram have "OPT" fragment?
Does Collaboration/Communication Diagram have "OPT" fragment?
wish help you to fix your issue A communication diagram (that is the official name) is just one of the four possible views on an Interaction (the others being sequence diagram, timing diagram and interaction overview diagram). Each of the diagrams wi
TAG : uml
Date : December 27 2020, 04:58 PM , By : user3086962
Is my use of inheritance and extended stereotype correct in this Use Case
Is my use of inheritance and extended stereotype correct in this Use Case
around this issue Three issues here: The extends arrow is the wrong way around. Generalizations of UCs is a bad idea in general. Just as a side note: your actors miss their legs. This way it's a Female symbol (Venus' mirror).
TAG : uml
Date : December 21 2020, 07:30 PM , By : user3055969
UML Diagram with interdependent enumerations
UML Diagram with interdependent enumerations
wish help you to fix your issue Inheritance is meant differently. You already define consumes an enumeration in the abstract class. Now in the inheriting ones you do not override this attribute but just assign fixed values. Plus you use a wrong notat
TAG : uml
Date : November 29 2020, 12:01 PM , By : user3042976
How to navigate through association class to create constraints with OCL?
How to navigate through association class to create constraints with OCL?
will help you You looking at a very dark corner. My first attempts at actually testing this functionality foundered on a failure to find a UML tool that could actually draw Fig 7.1. Once I got to grips with the text I realized there are many problems
TAG : uml
Date : October 14 2020, 08:10 PM , By : Pam Goodvin
The same activity performed by two different actors in a swim lane
The same activity performed by two different actors in a swim lane
it helps some times The question of how to model shared tasks is discussed in the BPMN 2.0 Handbook Second Edition in the article "Collaborative Activities inside Pools" by Michele Chinosi on page 150.
TAG : uml
Date : October 05 2020, 09:00 AM , By : serverhoster
Can the multiplicity of an association vary over time?
Can the multiplicity of an association vary over time?
I wish did fix the issue. There are two cases to consider: a change in multiplicity may happen as part of the (not foreseeable and non-desginable) evolution of a software system or if it may be known (like 2..5 on Fridays, and 1..3 the remaining time
TAG : uml
Date : October 05 2020, 07:00 AM , By : Briana Mechelle
Is the class diagram same thing as class model?
Is the class diagram same thing as class model?
I wish this helpful for you The model is abstract. A diagram is a view on the model. UML offers a number of different diagrams. There are mainly two categories: static and behavioral. Class diagrams fall under the static category and they show how th
TAG : uml
Date : October 05 2020, 01:00 AM , By : Jon Williams
Showing inheritance in a UML class diagram
Showing inheritance in a UML class diagram
it should still fix some issue This has and is being used in Enterprise Architect. I searched in older UML specs but could not find any trace. The current UML 2.5 does not define that notation.
TAG : uml
Date : October 01 2020, 05:00 PM , By : Muthu
How to specify the unique identifier of a Class
How to specify the unique identifier of a Class
I hope this helps you . You don't even need an OCL constraint to express that in UML. There is a property isID on the Property metaclass that ensures this:From UML 2.5 specification ยง 9.5.3 (p. 111)
TAG : uml
Date : September 30 2020, 08:00 PM , By : Amarnath
How is it shown that only one actor can access an extending use case?
How is it shown that only one actor can access an extending use case?
should help you out Simply add a constraint like {can only be performed by Actor X} to the use case in question.
TAG : uml
Date : September 28 2020, 01:00 AM , By : dwalky
What counts as functional requirement and what doesnt in the following example?
What counts as functional requirement and what doesnt in the following example?
I wish this help you About requirements First, let's handle the requirement question:
TAG : uml
Date : September 27 2020, 06:00 PM , By : Maxime B.
How to represent calling base class method in overridden method?
How to represent calling base class method in overridden method?
it fixes the issue Interesting question. I tried that with Enterprise Architect. It did let me select the parent's operation but the display in the diagram did not change. It seems like you need to use notes for that:
TAG : uml
Date : September 27 2020, 11:00 AM , By : krames12
What is the difference between UML extension and generalization
What is the difference between UML extension and generalization
I wish this help you First of all, there is a lot of cases where while modelling we tend to try using extension or generalization but neither of them is needed. To make this difference it has to make sense add the new element, e.g. there are differen
TAG : uml
Date : September 25 2020, 11:00 PM , By : dave
UML diagram multiplicity notation
UML diagram multiplicity notation
I hope this helps . You don't. There are no multiplicities on a Generalization in UML.The fact that your User is either a Cient or Practitioner can be expressed by setting your User abstract. The notation for abstract classes is to set the name in it
TAG : uml
Date : September 25 2020, 12:00 AM , By : harryli_1981
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