Reflections

Reflections is a development tool that is free and based on Java. This tool has the ability to scan the classpath, index the metadata, and collect information for different modules within your project. Additionally, it allows you to query the metadata during runtime and save any information that you obtain.

You can use Reflections to get all the subtypes of a particular type, all types that are annotated with a specific annotation, and all methods that are annotated with an annotation. Moreover, it can also retrieve all types that are annotated with an annotation, along with all the parameters that match the annotation.

The Reflections object serves as a "one-stop-shop" for all of your reflection needs. You can use this object to get an instance of a Reflections object, providing it with your preferred configuration. Furthermore, you can use it to query your project's metadata with ease.

Overall, Reflections is a comprehensive development tool that provides the ability to explore your metadata in-depth and provides solutions for gathering specific information.