Java9 Tutorial

You can get early access of java9 from https://jdk9.java.net/.

private methods in interfaces

try with resource enhancement

Diamond operator for anonymous classes

Jshell: java9 Interpreter

Allow SafeVarargs on Private Methods

No More Deprecation Warnings for Imports

Java9 Modularity

     Java9: What is Modularity?

     Module Descriptor: module-info.java

     Java9: modularity: Hello World Application

     Java9: Working with two or more modules

     java --list-modules: Get all the modules that are part of jdk

     Java9: Adding services to the application

     Java9: jlink: Linking Modules

     Module : Accessibility

     Qualified Exports: Export to specific modules

      Java9: Eclipse Hello World Example

Exploring jshell

     Combine multiple statements

     Declare variables

     history: Get history of commands that you typed

     Auto Completion Support

     List the commands that you entered in the order

     Execute the snippet by id

     /!: Re run last executed statement

     /reload: Reexecute previously executed statements

     reset: Reset jshell session

     Writing Multiple lines

     /edit: Edit a source entry

     /types: List type declarations

     /vars: list the declared variables and their values

     Working with Classes

     Save snippets to a file

     Open snippet from a file

     See method signatures

     Declare Methods

     /methods: list the declared methods and their signatures

     /imports: List the imported items

     Working with CLASSPATH

     Add Modules

     Set External Editor

Variable Handles

Deprecation Warnings on Import Statements

Milling Project Coin

Improve Contended Locking

Segmented Code Cache

Smart Java Compilation Enhancement

Resolve Lint and Doclint Warnings

Annotations pipeline 2.0

New Version-String Scheme

Storing interned strings in CDS archives

Prepare JavaFX UI Controls & CSS APIs for Modularization

Compact strings

Merge Selected Xerces 2.11.0 Updates into JAXP

Updating JavaFX/Media to the newer version of GStreamer

HarfBuzz Font-Layout Engine

HiDPI Graphics on Windows and Linux

Marlin graphics renderer

Unicode 8.0.0 Support

Reserved stack areas for critical sections

Additional tests for humongous objects in G1

Improve Test-Failure Troubleshooting

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