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What's New in Java 9

It is time to get up to speed with the release of Java 9 and its developments. In this course, you'll learn about the new features, such as the module system, newly introduced APIs, and changes to the language.

Java 9 is packed with new features. In this course, What's New in Java 9, you'll get an overview of the most important changes to the language and libraries. First, you'll delve into the module system, introducing modules into the Java language. Then, you'll discover jshell, a new tool for interactively experimenting with Java code. Finally, you'll explore smaller and incremental changes, such as improvements to APIs like Stream and Optional, the addition of collection factory methods, and newly introduced APIs such as ProcessHandle and HttpClient. When you're finished with this course, you'll be ready to make the most of Java 9 in your own projects.

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What's inside

Syllabus

Course Overview

The Java Platform Module System

Introducing JShell

Small Language and Library Improvements

Exploring the HTTP/2 and Process APIs

Desktop Java Enhancements

Performance and Security Enhancements

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Examines the most important changes to the Java language and libraries, making it highly relevant for Java developers

Explores the new features of Java 9, which is standard in industry, preparing learners for the latest advancements

Introduces modules into the Java language, providing learners with a core skill for Java development

Develops knowledge of jshell, a new tool for interactively experimenting with Java code, helping learners gain proficiency in Java

Taught by Sander Mak, instructors recognized for their work in Java

Requires learners to have prior knowledge of Java, which may be a barrier for complete beginners

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in What's New in Java 9 with these activities:

Java 8 refresher

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Review key concepts from Java 8 to ensure a strong foundation for learning Java 9.

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Java coding exercise

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Practice writing Java code to enhance problem-solving skills and prepare for the course content.

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Head First Java

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Gain a comprehensive understanding of Java fundamentals to complement the course material.

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Two other activities

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Java 9 tutorial series

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Delve deeper into specific Java 9 topics by following guided tutorials.

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Mentor junior Java developers

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Solidify your understanding by mentoring others and sharing your knowledge of Java 9.

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Career center

Learners who complete What's New in Java 9 will develop knowledge and skills that may be useful to these careers:

Data Scientist

Data Scientists are responsible for collecting, analyzing, and interpreting data to help businesses make better decisions. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Data Scientist.

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Machine Learning Engineer

Machine Learning Engineers are responsible for designing, developing, and maintaining machine learning models. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Machine Learning Engineer.

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Software Engineer

Software Engineers are responsible for designing, developing, and maintaining software systems. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Software Engineer.

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Web Developer

Web Developers are responsible for designing, developing, and maintaining websites and web applications. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Web Developer.

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Consultant

Consultants provide advice and guidance to businesses on a variety of topics, including software development. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Consultant.

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Professor

Professors are responsible for teaching and conducting research in a variety of subjects, including computer science. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Professor.

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DevOps Engineer

DevOps Engineers are responsible for bridging the gap between development and operations teams. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a DevOps Engineer.

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Cloud Engineer

Cloud Engineers are responsible for designing, developing, and maintaining cloud-based systems. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Cloud Engineer.

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Technical Writer

Technical Writers are responsible for writing documentation for software products. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Technical Writer.

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Architect

Architects are responsible for designing and developing the overall architecture of software systems. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as an Architect.

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Security Engineer

Security Engineers are responsible for protecting computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Security Engineer.

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Teacher

Teachers are responsible for educating students in a variety of subjects, including computer science. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Teacher.

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Mobile Developer

Mobile Developers are responsible for designing, developing, and maintaining mobile applications. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Mobile Developer.

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Researcher

Researchers are responsible for conducting research in a variety of fields, including computer science. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Researcher.

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Java Developer

As a Java Developer, you will be responsible for designing, developing, and maintaining software applications. This course will help you to build a strong foundation in the Java programming language, and you will learn about the new features that have been introduced in Java 9. This knowledge will be essential for you to be successful in your role as a Java Developer.

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Reading list

We've selected 15 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in What's New in Java 9.

Cruising Along with Java

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Provides a comprehensive overview of Java 9 and its new features, including the module system, jshell, and the HTTP/2 and Process APIs.

What's New in Java 9

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What's inside

Syllabus

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