How to open Javadoc JAR file in web browser
- Rename the file trusted-tokens-proto-1.7-6d29f86-javadoc.jar to trusted-tokens-proto-1.7-6d29f86-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder trusted-tokens-proto-1.7-6d29f86-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 "trusted-tokens-proto-1.7-6d29f86-sources.jar" -d "trusted-tokens-proto-1.7-6d29f86-javadoc" -subpackages 
