Eclipse Community Forums: Papyrus » Papyrus class diagram

Home » Modeling » Papyrus » Papyrus class diagram - expression methods(How to create methods with expression as return type)

Show: Today's Messages :: Show Polls :: Message Navigator

Papyrus class diagram - expression methods [message #1770967]

Sun, 20 August 2017 05:22

patricia narvasa

Messages: 2
Registered: August 2017

Junior Member

Hi,

Can anyone please help me how can I create a class diagram with expression as return type. Please see my example for more details.

*I wanted to have a UML class diagram representation of this method

public Int calculateTotalSale(int num1, int num2)
{

return num1 + num2;

}

can anyone help? thank you

Report message to a moderator

Re: Papyrus class diagram - expression methods [message #1771163 is a reply to message #1770967]

Tue, 22 August 2017 15:11

Ansgar Radermacher

Messages: 246
Registered: March 2011
Location: Paris Saclay, France

Senior Member

You can create an opaque behavior that consists of "return num1+num2;". You can choose for instance Java or C++ as language for this behavior. You can link the UML operation with this method (behavior), but it is not possible to see the implementation within the class diagram.

Papyrus SW designer has some example of classes with opaque behaviors (update-site: http://download.eclipse.org/modeling/mdt/papyrus/components/designer/)

Report message to a moderator