19.3 - Types of Dependency Injection
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Practice Questions
Test your understanding with targeted questions
Define Constructor Injection in your own words.
💡 Hint: Think about how you create an object in Java.
What is a potential drawback of Setter Injection?
💡 Hint: Consider what happens if you forget to set a value.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of Dependency Injection involves passing dependencies via the constructor?
💡 Hint: Remember the constructor definition.
Field Injection can complicate testing due to what reason?
💡 Hint: Think about how you supply dependencies in tests.
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Challenge Problems
Push your limits with advanced challenges
Design a simple Java application demonstrating all three types of Dependency Injection with comments explaining the choice for each one.
💡 Hint: Think about why each injection is used and in what scenarios they shine.
Identify a scenario in a larger application where using Field Injection causes unwanted side effects.
💡 Hint: Reflect on testing practices and how dependencies are managed.
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