19.3.3 - Field Injection
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Practice Questions
Test your understanding with targeted questions
What is field injection?
💡 Hint: Think about how a class receives its dependencies.
Give an example of an annotation used for field injection.
💡 Hint: Recall the common dependency injection frameworks.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does field injection simplify in code?
💡 Hint: Think about what makes field injection appealing.
True or False: Field injection is the best method for all types of dependencies.
💡 Hint: Consider when it's appropriate to use field injection.
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Challenge Problems
Push your limits with advanced challenges
Design a simple application using field injection. Describe its classes and how the dependencies are managed.
💡 Hint: Focus on how the Spring container injects dependencies directly into your Car class.
Analyze a provided code example that uses field injection and identify potential improvements.
💡 Hint: Ask yourself whether every injected dependency is a must-have for the object's functionality.
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