https://github.com/jveverka/java-17-examples
JDK 17 examples and demo projects
https://github.com/jveverka/java-17-examples
java java-12 java-13 java-14 java-15 java-16 java-17
Last synced: 8 months ago
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JDK 17 examples and demo projects
- Host: GitHub
- URL: https://github.com/jveverka/java-17-examples
- Owner: jveverka
- License: apache-2.0
- Created: 2020-07-21T20:00:18.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2022-12-18T23:11:05.000Z (about 3 years ago)
- Last Synced: 2025-03-30T04:31:45.686Z (9 months ago)
- Topics: java, java-12, java-13, java-14, java-15, java-16, java-17
- Language: Java
- Homepage:
- Size: 95.7 KB
- Stars: 26
- Watchers: 1
- Forks: 25
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
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# Java 17 examples
*This project is __WIP__* ! Stay tuned.
This project aggregates examples of new Java and JVM features between versions 12 and 17
as well as practical java examples tailored for Java 17.
### Environment setup
Make sure following software is installed on your PC.
* [OpenJDK 17](https://adoptium.net/releases.html?variant=openjdk17&jvmVariant=hotspot) or later.
* [Gradle 7.3](https://gradle.org/install/) or later
* [docker.io 20.x](https://www.docker.com/) or later
Please check [system requirements](docs/system-requirements.md) before.
### Compile & Test
Most examples are build by top-level gradle project.
```
gradle clean build test installDist distZip
```
### Examples
* Most interesting [JEPs](http://openjdk.java.net/jeps/1) implemented in JDK12 - JDK17
* [__JEP 359, 384: Records__](jep-examples/jep-384_records)
* [JEP 325, 354, 361: Switch Expressions](https://openjdk.java.net/jeps/361)
* [JEP 353: Reimplement the Legacy Socket API](https://openjdk.java.net/jeps/353)
* [__JEP 355, 368, 378: Text Blocks__](jep-examples/jep-378_text-blocks)
* [JEP 305: Pattern Matching for instanceof](https://openjdk.java.net/jeps/305)
* [__JEP 358: Helpful NullPointerExceptions__](jep-examples/jep-358_helpful-npe)
* [JEP 373: Reimplement the Legacy DatagramSocket API](https://openjdk.java.net/jeps/373)
* [JEP 370, 383: Foreign-Memory Access API](https://openjdk.java.net/jeps/383)
* [JEP 339: Edwards-Curve Digital Signature Algorithm (EdDSA)](https://openjdk.java.net/jeps/339)
* [JEP 360: Sealed Classes (Preview)](https://openjdk.java.net/jeps/360)
* [JEP 371: Hidden Classes](https://openjdk.java.net/jeps/371)
### JDK12 - JDK17 Features
* JDK12 [2019-03-19] [Feature list](https://openjdk.java.net/projects/jdk/12/)
* JDK13 [2019-09-17] [Feature list](https://openjdk.java.net/projects/jdk/13/)
* JDK14 [2020-03-17] [Feature list](https://openjdk.java.net/projects/jdk/14/)
* JDK15 [2020-09-15] [Feature list](https://openjdk.java.net/projects/jdk/15/)
* JDK16 [2021-03-16] [Feature list](https://openjdk.java.net/projects/jdk/16/)
* JDK17 [2021-09-14] [Feature list](https://openjdk.java.net/projects/jdk/17/)
### References
[Java 11 examples](https://github.com/jveverka/java-11-examples)
[A peek into Java 17](https://blogs.oracle.com/javamagazine/java-runtime-encapsulation-internals)
_Enjoy !_