POM hierarchy

POM files maintain a parent-child relationship between them. A child POM file inherits all the configuration elements from its parent POM. Using this trick, Maven sticks to its design philosophy convention over configuration. The minimal POM configuration for any Maven project is extremely simple, which is as follows:

<project>
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.packt</groupId>
  <artifactId>sample-one</artifactId>
  <version>1.0.0</version>
</project>

Tip

Downloading the example code

You can download the example code files for all Packt books you have purchased from your account at http://www.packtpub.com. If you purchased this book elsewhere, you can visit http://www.packtpub.com/support and register to have the files e-mailed directly to you.