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Questions tagged [lcom]

10 questions
21
votes
1 answer

Why Does Lack of Cohesion Of Methods (LCOM) Include Getters and Setters

I am looking at the LCOM metric as shown here, http://www.ndepend.com/Metrics.aspx So we are saying a few things, 1) A class is utterly cohesive if all its methods use all its instance fields 2) Both static and instance methods are counted, it…
peter
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9
votes
1 answer

LCOM4 interrogation about way to calculate

Recently, I encountered a sementic issue in the way of calculating the LCOM4, a metric used to find how the methods and the properties of a class are cohersive. Introduction LCOM4 is "the 4th method of calculating the Lack in Cohesion Of Methods",…
niconoe
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6
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2 answers

How to get LCOM(Lack of Cohesion of Methods) metric in SonarQube 4.2?

Is LCOM metric available with SonarQube 4.2 version ? I need this metric to be added in my report, but i don't see its available. Please let me know is there any specific jar to be added to get this metric. This metric was available in Sonar 3.7 Any…
Srikanth Sridhar
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1
vote
1 answer

LCOM is always 1 in JArchitect and Metrics Reloaded

So, I've been studying design patterns and in the context of the Single Responsibility Principle I tried to calculate the Lack of Cohesion of methods (LCOM) in Java using Metrics Reloaded and JArchitect. Both programs always calculate LCOM to be 1…
StyleM
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1
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1 answer

CPPdepend LCOM metric query

I was trying to get LCOM metric report using CppDepend. I wrote the following query // TODO short description from t in Application.Types select new {t,t.LCOM, t.LCOMHS} But this query gives table value for only header files in the…
Nayan Mehta
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1
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1 answer

Determining the LCOM4 (Lack of Cohesion in Methods) by parsing the Java Bytecode using BCEL

I have built a program, which takes in a provided ".class" file and parses it using the BCEL, but I'm a bit lost when it comes to using the resulting object to determine the LCOM4 value. I've scoured the whole web, trying to find a proper tutorial…
Shehanka Fernando
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1
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1 answer

Multiple dex files define Lcom/nineoldandroids/animation/Animator$AnimatorListener

There are multiple questions that address this problem.. but none have worked for me.. I am using two libraries Jazzy view pager and mpAndroidChartLibrary The jazzyViewPager is a library project wheras androidChartLibrary is a jar File I am…
Alvin
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1
vote
1 answer

How can LCOM be a rational number?

I've been busy with LCOM and the plugin Metrics in eclipse. In which I have to calculate manually the Lack of Cohesion of a class and compare it with the result of Metrics. But this plugin returns a LCOM of 1/3. How can LCOM be a rational…
user3168579
1
vote
0 answers

Google Cloud Messaging Chat Application--unable to resolve super class

I am newer to Android but have located an excellent source for creating a multi-user chat app. The tutorial is here: http://www.appsrox.com/android/tutorials/instachat/1/ Or fork a users repository here: https://github.com/erikswed/InstaChatX The…
Sauron
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-1
votes
1 answer

How to fix unable to execute dex multiple dex files define lcom google android vending licensing?

My project was working fine before added com.google.android.vending.licensing package. I also added all the libaray as required.but i am getting the above issue unable to execute dex multiple dex files define lcom google android vending…
Jagdish
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