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Java 9 Dependency Injection
book

Java 9 Dependency Injection

by Nilang Patel, Krunal Patel
April 2018
Intermediate to advanced content levelIntermediate to advanced
246 pages
6h 11m
English
Packt Publishing
Content preview from Java 9 Dependency Injection

Writing modular code using a command-line interface

As a tradition, let's create a simple module called helloApp, which will have a simple message and will be required by another module called helloClient. Here, we will use a command line interface to create and run the module.

Create a helloApp module folder named com.packt.helloapp and a package folder named com\packt\helloapp:

mkdir com.packt.helloappmkdir com.packt.helloapp\com\packt\helloapp

Now, create a HelloApp.java component class under the package name com.packt.helloapp\com\packt\helloapp and a modue-info.java file at root folder com.packt.helloapp:

HelloApp.javapackage com.packt.helloapp;public class HelloApp {  public String sayHelloJava() { return "Hello Java 9 Module System"; ...
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Publisher Resources

ISBN: 9781788296250Supplemental Content