What are the key benefits of using the Decorator pattern in Java?
The Decorator pattern allows for adding new functionality to objects dynamically without altering their structure. This promotes flexibility and adheres to the Single Responsibility Principle.
Can you give me an example of how to implement the Decorator pattern?
Sure! Imagine you have a Coffee
class. You can create a MilkDecorator
that adds milk to the coffee without changing the original Coffee
class.
What are some common use cases for the Decorator pattern?
Common use cases include adding features to UI components, enhancing data streams, or modifying behavior of objects in a flexible way.
How does the Decorator pattern compare to inheritance?
Unlike inheritance, which creates a rigid class hierarchy, the Decorator pattern allows for more dynamic and flexible combinations of behaviors.
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