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Java SE: Exploiting Modularity and Other New Features

  • Tuition USD $1,544
  • Reviews star_rate star_rate star_rate star_rate star_half 1444 Ratings
  • Course Code D99949
  • Duration 2 days
  • Available Formats Virtual

Java SE: Exploiting Modularity and Other New Features introduces the Java module system and other new features, including JShell, convenience methods, new techniques for working with streams, and managing deprecated APIs. These features were introduced in versions after Java 8, and therefore new to developers migrating to Java 11.

Learn To:

  • Design applications to take advantage of the module system and its more reliable configuration, improved security and performance, and more easily scalable applications. Migrate existing applications to a modular applications in a step-by-step manner, choosing which parts of the application to migrate first. Deal with common problems encountered in migrating an application, including, cyclic dependencies and split packages. Use services to make modularized applications more robust and easily extensible. Create multi-release JAR files that can be run on different Java releases. Use convenience methods to reduce code that seems verbose, inefficient or boilerplate, and increase readability. Use JShell to quickly run small code experiments and test new APIs.

Benefits To You

By enrolling in this course, you'll learn how to use the module system to design applications with explicit dependencies and encapsulation at the JAR level, ensuring more reliable configuration, improved security and enhanced performance. You'll also get a chance to experiment with new features that ease development. These include convenience methods that make your code more readable and succinct, and JShell, an easy way to test code snippets and APIs.

Skills Gained

  • Identify deprecated APIs and possible alternatives
  • Swap sub-optimal or tedious coding with convenience methods
  • Create a modular Java application
  • Run applications that combine modularized libraries and non-modularized libraries
  • Create a custom runtime image
  • Build Multi-release JAR files
  • Design interfaces which implement methods
  • Process stream data using new convenience methods
  • Leverage JShell for fast code experiments
  • Identify and apply new methods to more conveniently work with collections and arrays
  • Identify and address common requirements in migrating older applications to modularity

Who Can Benefit

  • Developer
  • Manager

Prerequisites

Suggested Prerequisite

  • Java SE 8 Fundamentals Ed 1
  • Java SE 8 Programming Ed 1
  • Develop applications using the Java programming languages
  • Ability to use object-oriented programming techniques
  • Ability to use classes commonly found in Java programs
  • Administer operating systems from the command line

Required Prerequisite

  • Familiarity with NetBeans or similar IDE
  • Familiarity with Object-oriented programming concepts
  • Familiarity with Java Collections and Enumerators
  • Familiarity with JDK 8 features

Course Details

Topics

  • Why Modules?
  • Working with the Module System
  • Modular JDK
  • Creating Custom Runtime Images
  • Migration
  • Services
  • Multi-release JAR files
  • Private Interface Methods
  • Enhancements to the Stream API
  • JShell
  • Convenience Methods for Collections
  • Convenience Methods for Arrays
  • Enhanced Deprecations for APIs

When does class start/end?

Classes begin promptly at 9:00 am, and typically end at 5:00 pm.

Does the course schedule include a Lunchbreak?

Lunch is normally an hour long and begins at noon. Coffee, tea, hot chocolate and juice are available all day in the kitchen. Fruit, muffins and bagels are served each morning. There are numerous restaurants near each of our centers, and some popular ones are indicated on the Area Map in the Student Welcome Handbooks - these can be picked up in the lobby or requested from one of our ExitCertified staff.

How can someone reach me during class?

If someone should need to contact you while you are in class, please have them call the center telephone number and leave a message with the receptionist.

What languages are used to deliver training?

Most courses are conducted in English, unless otherwise specified. Some courses will have the word "FRENCH" marked in red beside the scheduled date(s) indicating the language of instruction.

What does GTR stand for?

GTR stands for Guaranteed to Run; if you see a course with this status, it means this event is confirmed to run. View our GTR page to see our full list of Guaranteed to Run courses.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals and private on sites. View our group training page for more information.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals, and private on sites. View our group training page for more information.

Very clean, great cafeteria and well sorted, very kind staff. The bathrooms have to be expanded as they might get crowded sometimes

The training experience is nice, would recommend to take Kevin's courses.

Tech Data helped in gaining more information on the latest version of IIB.
Architectural changes, migration and administration.

Kudos to Manish, for driving session in interactive and productive manner.

Kudos to EC, with excellent trainers and a highly satisfying learning experience. The environment was clean and welcoming, and the team was very accommodating.

Communications were good and team was available to answer questions at any time.

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There are currently no scheduled dates for this course. If you are interested in this course, request a course date with the links above. We can also contact you when the course is scheduled in your area.

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