Refactor cheat sheet

✦

Long method

1. Extract Method when something need to explain
2. Reduce Local Variables and Parameters Before Extract Method
   • Replace Temp with Query EX
   • Introduce Parameter Object EX
   • Preserve Whole Object EX
3. Replace Method with Method Object ✦ EX
4. Conditionals and Loops
   • Decompose Conditional
   • Decompose Loop

Large class

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