Refactoring Notes
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1- Extract Method Code Smells -> Extract Method 1- Long methods 2- Comments If a section needs a comment to explain it instead of commenting write a new method
description
Code refactoring
Transcript of Refactoring Notes
1- Extract Method
Code Smells -> Extract Method
1- Long methods2- Comments
If a section needs a comment to explain it instead of commenting write a new method
Inline Method Refactoring
Replace temp with Query
Dont use the same temp for different reasons! -> Split Temporaryi Variable!
Introduce Explaining Variable -> Pure readibility
Remove Assignments to Parameters: (Beware of the impact of any change to the assignment)
“feature envy” a method is more interested in reaching into a different class accessing data.
REPLACE CONDITIONAL WITH POLYMORPHISM
REPLACE TYPECODE WITH SUBCLASSES!
Minimize parameter list!
Avoid doing more than at the same method -> split queries!
1- LENGTH 2- COMMENTS 3- CHECK SWITCH STATEMENTS
