19.5.1 - Manual Constructor Injection Example
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Practice Questions
Test your understanding with targeted questions
What is Constructor Injection?
💡 Hint: Think about how classes can receive their required services.
Why is loose coupling beneficial in software design?
💡 Hint: Consider the impact on changing implementations.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary advantage of Constructor Injection?
💡 Hint: Consider how this affects unit testing.
True or False: Constructor Injection leads to tighter coupling between classes.
💡 Hint: Reflect on the design principles of Dependency Injection.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a simple implementation of Constructor Injection with a Logger dependency in a new Service class, then show how you would initialize it in a main method.
💡 Hint: Consider the flow of dependency creation and injection.
Discuss the pros and cons of Constructor Injection versus Setter Injection with specific examples from your implementation.
💡 Hint: Think about the flexibility and initialization states of your classes.
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