@@ -0,0 +1,287 @@
+package com.decker.essentiallib;%0D%0A%0D%0Apublic class Reactor%0D%0A%7B%0D%0A    %0D%0A    public Reactor()%0D%0A    %7B%0D%0A%0D%0A    %7D%0D%0A%0D%0A    private static Reactor instance;%0D%0A%0D%0A    public static Reactor getReactor()%0D%0A    %7B%0D%0A%09if (instance == null)%0D%0A%09%7B%0D%0A%09    instance = new Reactor();%0D%0A%09%7D%0D%0A%09return instance;%0D%0A    %7D%0D%0A%7D%0D%0A

Add core reactor!