2. Composition over Inheritance | Coursetakers

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Clean Code with Java examples

1. Introduction

1. Why this course (2:25)
2. Clean code - From art to science (2:48)
3. What people say (4:39)
4. Let's look at some code (3:03)
5. Empathy (3:12)

2. Clean code: Small Functions

1. Small functions are easy to understand (18:15)
2. More advantages of small functions (8:17)
3. How many lines should a function have (3:34)
4. Single Responsibility Principle (1:33)
5. Levels of Abstraction - An MVC discussion (11:42)
6. High Level First - write code using method calls (3:13)

3. Clean code: Fundamental principles

1. Names - for methods, classes and variables (7:27)
2. Parameters (4:37)
3. Programming line length (1:52)
4. Beautify predicates (1:11)
5. Comments (4:30)
6. Should I use exceptions (0:41)

4. Clean code: Advanced principles

1. OOP Objects vs Data Structure Objects (4:38)
2. Composition over Inheritance (5:16)
3. Symptoms of Bad Code (2:03)
4. What is state in programming and why is it important (5:40)
5. Low Coupling, High Cohesion (7:43)
6. Command and Query Separation, Tell Don_t Ask and The Law of Demeter (5:22)
7. Test Pyramid and Test Driven Development (3:50)
8. Is over-engineering a solution to bad code (spoiler - it isn’t) (3:02)
9. Project (2:03)

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2. Composition over Inheritance

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