What little code I know... is from having to learn in order to participate on the <b><i>STEEMIT</i></b> platform!  Html and Markdown code was not in my wheelhouse!  I tried to learn as fast as possible and was surprised I never gave it a go sooner.  I never graduated to the Java level... and doubt that I can read code myself to any true degree.  I know that in my quest to grow that this learning experience will catapult me to the next level of my own development.  

I don't know if I can help you in your quest as you are Already far ahead of me on the path.  I can say that at times... It did help me to just move on and continue with repetition until it clicked, whilst at other times.. Understanding WHY I was doing a thing made it easier to absorb and apply.  I would suggest...  just keep on keepin on either way.  I know this is the first post of hopefully many!  But I am excited and inspired to understand the lingo here you used that I am not privy to as well as making an effort to get started with at least the basics of Java.  

I am shamelessly hoping to learn vicariously through your posted experiences and wisdom along the way in conjunction with my own studies and applications.  Thank you for this post and I encourage you to just ride the lightning my friend!