java - How does this code have LCOM4 value 1? -


the sonar documentation shows following refactored code of lcom4 = 1. seems me should 2, because there no cohesion between getfullname , getfulladdress. missing?

public class client {    public string firstname;   public string lastname;   public address address;    public string getfullname() {     return firstname + " " + lastname;   }    public string getfulladdress() {     return address.getfulladdress();   }  }

seems you've found documentation issue! according freddy mallet, isn't great example of lcom4 refactoring , fixed:

http://sonar.15.n6.nabble.com/question-about-lcom4-td5009876.html

generally speaking, there handful of data structures don't fit lcom4 algorithm, important remember when making refactoring decisions. pojos , concrete implementations of template method pattern 2 examples have found fall category.

in specific case mallet in above link explains specific bean granted lcom4=1 because getfulladdress considered bean accessor, , bean accessors excluded lcom4 scoring.


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