Java's pluggable type system can do this. The Checker framework provides a Units checker that can be plugged into the compile stage. See this blog for more info

Java's pluggable type system can do this. The Checker framework provides a Units checker that can be plugged into the compile stage. See this blog for more info: http://blog.paralleluniverse.co/2014/05/01/modern-java/ http://blog.paralleluniverse.co/2014/05/01/modern-java/