Sealed Classes in Java: Enforcing Controlled Inheritance
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Sealed Classes in Java: Enforcing Controlled Inheritance

Sealed Classes in Java are Introduced in Java 17 (JEP 409), sealed classes offer a powerful mechanism for developers to establish fine-grained control over inheritance hierarchies.This feature strengthens type safety, improves code maintainability, and enhances library design by restricting which classes can extend a sealed class.