Learning V9 Project

This project has the goal to learn about the new releases from Java 9

Important Features

Modularity

Some commands

javac --module-source-path src -d out $(find . -name '*.java')
java --module-path out -m example/javamodularity/Main 

Optional

• ifPresentOrElse()
• or()
• stream()

Collection

• New ImmutableCollections
• Factory methods: of()

Stream.collect()

• filtering()
• flatMapping()

Interface

• Private Methods

Stream API

• dropWhile()
• takeWhile()