Generate Java API documentation in HTML format from source code. More information: https://docs.oracle.com/en/java/javase/20/docs/specs/man/javadoc.html.
javadoc -d path/to/directory/ path/to/java_source_code
javadoc -docencoding UTF-8 path/to/java_source_code
javadoc -exclude package_list path/to/java_source_code