Java9
- Java 9's other new enhancements, Part 1: Factory methods in Java Collections | JavaWorld
http://www.javaworld.com/article/3164262/java-language/java-9s-other-new-enhancements-part-1.html
The module system and REPL tool have received widespread attention, but Java's newest release has much more to offer. This series introduces other enhancements to Java 9, beginning with the new convenience factory methods in the Java Collections Framework - JDK 9 - OpenJDK
http://openjdk.java.net/projects/jdk9/
The goal of this Project was to produce an open-source reference implementation of the Java SE 9 Platform as defined by JSR 379 in the Java Community Process. - Oracle JDK 9 Documentation
http://docs.oracle.com/javase/9/index.html
The documentation for Oracle JDK 9 includes developer guides, API documentation, and a list of the new features in the release.