As is, Boon won't be compatible w/ JDK9, as [JEP254](http://openjdk.java.net/jeps/254) implementation was indeed pushed into [master](http://hg.openjdk.java.net/jdk9/jdk9/jdk/file/906c3a20e42c/src/java.base/share/classes/java/lang). As a result, String is no longer backed by a char array, so `io.advantageous.boon.core.reflection.FastStringUtils` will break.