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Intro

Moving Java forward

Sealed Class Example

Pattern Matching for switch Preview JEP 406 Enhance the Java programming language with pattern matching for switch expressions and statements.

Pattern matching for switch - Before

Pattern matching for switch - After

Pattern matching for switch - Matching null

Pattern matching for switch - Guarded patterns

Pattern matching for switch Possible issues Dominance of pattern labels

Enhanced Pseudo-Random Number Generators (PRNGS)

Context-Specific Deserialization Filters

Foreign Function & Memory API Incubator

Vector API Incubator

Vector API Simplified example

Strongly Encapsulate JDK Internals by default 17 JEP 408

Restore Always-Strict Floating-Point Semantics

Deprecated for removal

Gone with JDK 17

macOS AArch64 Port JEP 391

Oracle Java SE Subscription Empowering organizations to run on Java

Java SE Subscription: value to customers

GraalVM Enterprise

Java Management Service

Description:

Explore the key features and enhancements introduced in Java 17, the second Long-Term-Support (LTS) release since adopting a six-month release cadence. Dive into 14 new JEPs, including sealed classes, pattern matching for switch previews, and API improvements. Learn about enhanced pseudo-random number generators, context-specific deserialization filters, and the Foreign Function & Memory API incubator. Discover updates to Vector API, stronger encapsulation of JDK internals, and restored strict floating-point semantics. Gain insights into deprecated features, the new macOS AArch64 port, and the benefits of Oracle Java SE Subscription. Understand how these changes impact Java development and prepare for the future of the Java platform.

Java 17 - New Features and Long-Term Support Release

Java

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#Programming #Programming Languages #Java #Vector API