Java Programming modern style.

1. Modern Java
Development
Peerapat Asoktummarungsri
Contributor THJUG

2. Agenda
Build Tool (Maven, Gradle)
IDE (Netbeans, Intelli J)
Annotation Processing (Lombok, …)
No NullPointerException (Optional & Empty Collections)
Logging
Smart Syntax with Java 8 & Steam API
Testing

3. Maven
Command Line support (mvn package)
One XML Configuration file (pom.xml)
Standard Structure
Dependency Management & Central Repository
IDE Support
A lot of Plugins (mvn format)

4. cli support

5. pom.xml

6. Directory

7. Mav
compile (default)
provided
runtime
test
system
Scope

8. http://mvnrepository.com/
Central Repo

9. Netbeans

10. Gradle
Same feature with Maven
Not XML
Standard Android Project

11. Organize Import
Variable Warning
Format Code
Auto Complete

12. Set & Get

13. a == null, throw NullPointerException
execution only when a != null
No null object with Optional

14. Avoid null with Empty collections

15. Readable & Performance better
Any Params …

16. Lambda Function
lambda function: { (a) -> b }
(account) -> void

20. Q & A
http://www.slideshare.net/nuboat