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Java 21: Finalizing Switch Pattern Matching by gs23133 is a document available to read on EtoBox.

What is Java 21: Finalizing Switch Pattern Matching about?

Java 21 finalizes the pattern matching feature for switch statements, which was first introduced in Java 17. This feature allows for case labels to include patterns, null, and optional when clauses, broadening the selector expression types to include any reference type. Additionally, improvements have been made to enum constant case labels and the concept of label dominance is introduced to manage unreachable code.

Author

gs23133

Language

EN