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This article mainly explains "how to use java type erasure". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to use java type erase".

1. If the type parameters are unrestricted, replace all type parameters in the common type with their boundaries or objects.

Therefore, the generated bytecode includes only normal classes, interfaces, and methods.

2. Insert type conversions if necessary to keep the type safe.

3. To maintain polymorphism in extended generic types, a bridging method is generated.

Example

List list1 = new ArrayList (); List list2 = new ArrayList (); System.out.println (list1.getClass () = = list2.getClass ()); / / print true thank you for reading, the above is the content of "how to use java type erase", after the study of this article, I believe you have a deeper understanding of how to use java type erase this problem, the specific use also needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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