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What is the point of a “sealed interface” in Java?

score 7122 · Answer 1 · 2020-10-03 19:16:31

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TechQA.

List Question

What is the point of a “sealed interface” in Java?

Is it possible to refine sealed classes with "sealed methods"?

What is the point of extending a sealed class with a non-sealed class?

What is the difference between a final and a non-sealed class in Java 15's sealed-classes feature?

JDK 15 Sealed Classes - how to use across packages?

Why does Class.getPermittedSubclasses() return Class<?>[] and not Class<? extends T>[]

What are sealed classes in Java 17?

Java serialization security issues (fail customer's security standards )

How to use sealed classes with generics?

Java 16 pattern matching problem with Switch in Intellij IDEA 2020.3.3 (Expression expected)

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