Documentation comments are meant to be used by the javadoc tool to create an HTML file. Documenting Default Constructors Section 8.
Some of these links will go to pages generated in the current run, while other links will potentially go to pages not generated in the current run.
It is an open-source project, licensed under the Apache 2. This means that the text embraced within the tags will be rendered in a code font. There is one exception: Generics.
Pick one of the println entries. If the javadoc command does not show up, navigate and find the tool in the bin folder of the Java SDK installation directory.
The master images would be located in the source tree; when the Javadoc tool is run with the standard doclet, it would copy those files to the destination HTML directory.