What's wrong with Double Br...
What's wrong with Double Br...
Double brace initialization, also known as anonymous inner class initialization, is a Java language feature that allows you to create an instance of an anonymous inner class and initialize its fields in a single expression. While it can be a concise way to create and initialize objects, it has several drawbacks that make it generally considered an anti-pattern in Java development.
The primary issue with double brace initialization is that it can lead to memory leaks. When you create an anonymous inner class, it has an implicit reference to the outer class instance. This means that the anonymous inner class instance will hold a reference to the outer class instance, preventing it from being garbage collected even after the outer class instance is no longer needed. This can lead to memory leaks and potentially cause performance issues in your application.
Double brace initialization can make your code less readable and harder to maintain. The syntax is not immediately intuitive, and it can be difficult for other developers to understand what's happening, especially in larger or more complex code bases. This can make it harder to debug and refactor your code in the future.
Double brace initialization is a limited feature that only allows you to initialize an object's fields in a single expr...
expert
Gợi ý câu hỏi phỏng vấn
Chưa có bình luận nào