How to open Javadoc JAR file in web browser
- Rename the file gracenote-metadata-iTunes-fg-20161210-1-20161221-1700-javadoc.jar to gracenote-metadata-iTunes-fg-20161210-1-20161221-1700-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder gracenote-metadata-iTunes-fg-20161210-1-20161221-1700-javadoc
- Double click index.html will open the index page on your default web browser.
How to generate Javadoc from a source JAR?
Running the command javadoc:
javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "gracenote-metadata-iTunes-fg-20161210-1-20161221-1700-sources.jar" -d "gracenote-metadata-iTunes-fg-20161210-1-20161221-1700-javadoc" -subpackages 
