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von eichberg
5. Jun 2019 15:01
Forum: Software Engineering - Design and Construction
Thema: SS2019 Exam
Antworten: 1
Zugriffe: 85

Re: SS2019 Exam

Yes, we do (for the very last time(!)) and two people have already signed up for it. The exams will be oral exams. Hence, after registration you have to contact me by mail regarding an appointment for the examination. If you can't see it in TUCAN please contact the students office. I'm not sure if y...
von eichberg
8. Mär 2019 17:42
Forum: Software Engineering - Design and Construction
Thema: Summer Term 2019
Antworten: 2
Zugriffe: 124

Re: Summer Term 2019

Hi, SED&C will not be offered in SoSe 2019. We will instead offer the lecture Applied Static Analysis which will be radically overhauled when compared to the last round!
von eichberg
17. Dez 2018 10:11
Forum: Software Engineering
Thema: Folien
Antworten: 2
Zugriffe: 590

Re: Folien

Sorry - ich hatte vergessen den Link hinzuzufügen; ist jetzt gefixt.
von eichberg
9. Okt 2018 08:23
Forum: Software Engineering - Design and Construction
Thema: Exam WS 18/19
Antworten: 1
Zugriffe: 204

Re: Exam WS 18/19

The lecture will likely be offered again in the coming summer semester. There will also be an exam at the end of this semester.
von eichberg
5. Okt 2018 09:18
Forum: Software Engineering
Thema: Folien
Antworten: 2
Zugriffe: 590

Folien

von eichberg
16. Jul 2018 07:56
Forum: Software Engineering - Design and Construction
Thema: Exam Task Identify Design Pattern
Antworten: 10
Zugriffe: 570

Re: Exam Task Identify Design Pattern

the number of points and the number of patterns do not correlate; an identification of the template pattern will give less points than an identification of the, e.g., decorator pattern...

Furthermore, when you identify a pattern make sure that the structure and behavior match.
von eichberg
11. Jul 2018 12:53
Forum: Software Engineering - Design and Construction
Thema: Formal Definitions of S.O.L.I.D. principles
Antworten: 3
Zugriffe: 176

Re: Formal Definitions of S.O.L.I.D. principles

You are correct, the LSP has a "somehow" formal definition. However, if you start digging deeper, the definition of behavioral substitutability also has some very rough corners.
von eichberg
10. Jul 2018 08:26
Forum: Software Engineering - Design and Construction
Thema: exam ws16-17 topic 1b
Antworten: 1
Zugriffe: 257

Re: exam ws16-17 topic 1b

Hi,

you basically gave the correct answer already: a Scala closure can access mutable variables while a Java one doesn't. In Java, you have to use the idiom shown in your example, which is not definitively not ideal.
von eichberg
6. Jul 2018 10:39
Forum: Software Engineering - Design and Construction
Thema: 2-PL-Design-Style Slide 29
Antworten: 1
Zugriffe: 87

Re: 2-PL-Design-Style Slide 29

Here, "override" is used to get informed by the compiler if the method no longer overrides something. I.e., it is an instance of "defensive programming".
von eichberg
3. Jul 2018 11:37
Forum: Software Engineering - Design and Construction
Thema: Java 8 Mixins VS Scala - What's the difference?
Antworten: 7
Zugriffe: 302

Re: Java 8 Mixins VS Scala - What's the difference?

I'm sorry, but I can't find any "delegation semantics" in the shown code. However, you can basically use the same strategy in both cases.
von eichberg
2. Jul 2018 12:49
Forum: Software Engineering - Design and Construction
Thema: Delegation VS Fowarding
Antworten: 2
Zugriffe: 224

Re: Delegation VS Fowarding

Hi,it goes in the right direction. But, you are only implementing the required infrastructure for m. Furthermore, the override in OtherClassForwarding is useless.
von eichberg
2. Jul 2018 12:44
Forum: Software Engineering - Design and Construction
Thema: Exam Question: Which design pattern is implemented in the following code snippet?
Antworten: 1
Zugriffe: 135

Re: Exam Question: Which design pattern is implemented in the following code snippet?

Hi,

you have already given the correct answer... from this piece of code it is impossible to determine the implemented pattern.

However, given the potential for misunderstanding the question, we have rephrased the question if it appears again at all.
von eichberg
20. Jun 2018 15:06
Forum: Software Engineering - Design and Construction
Thema: Guest lecture
Antworten: 3
Zugriffe: 154

Re: Guest lecture

The slides are now available.
von eichberg
20. Jun 2018 12:41
Forum: Software Engineering - Design and Construction
Thema: Guest lecture
Antworten: 3
Zugriffe: 154

Re: Guest lecture

Hi, I will upload the slides as soon as I get them. Since we will not have an explicit exercise related to the guest lecture, the content will not be relevant. The purpose of the guest lecture was to broaden the scope and to give you an initial feeling about relevant topics in the industrial context.

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