The result of a Maven build process is an artifact. Each artifact is defined by its identifier, its group, and its version. This is crucial when working with Maven, because every dependency you'll use will need to be identified by these three mentioned properties.
The idea behind Maven is quite simple—you create a project structure that looks something like this:
You can see that the code is placed in the src folder—the code is in the main folder and the unit tests are located in the test folder. Although you can change the default layout, Maven tends to work best with the default layout.
In addition to the code, you can see a file named pom.xml that is located in the root directory in the previous image. This is a project object model file that describes the project, its properties, and its dependencies. That's right—you don't need to manually download dependencies if they are present in one of the available Maven...