# Java 12,13,14의 새 기능들

> Clean Markdown view of GeekNews topic #1130. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=1130](https://news.hada.io/topic?id=1130)
- GeekNews Markdown: [https://news.hada.io/topic/1130.md](https://news.hada.io/topic/1130.md)
- Type: news
- Author: [xguru](https://news.hada.io/@xguru)
- Published: 2019-12-23T09:25:22+09:00
- Updated: 2019-12-23T09:25:22+09:00
- Original source: [java.christmas](https://java.christmas/2019/17)
- Points: 5
- Comments: 1

## Topic Body

- Switch 향상 : 화살표 레이블 -> 추가. 표현식으로 사용 가능

- instanceof 의 Type Test Pattern 지원. 패턴매칭의 시작

- 멀티라인 Text 블락 지정하는 """ 지원

- NPE 일으킨 변수 알려주기

## Comments



### Comment 753

- Author: xguru
- Created: 2019-12-23T09:25:56+09:00
- Points: 1

What's new in Java 12, 13 and 14, part II : https://java.christmas/2019/19