Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching ...

Find out how to use the Pattern class and constructs like quantifiers and boundary matchers to describe patterns in your Java programs.

Java SE 14 (March 2020) introduced a limited form of pattern matching as a preview feature, which becomes a permanent feature in Java SE 16 (March 2021).

Here are the top five new Java features developers should be excited to learn about: Multiline comments. Day period support. Pattern matching instanceof calls. List and array creation helpers.