registry.insertPrecedenceAfter("C", "AfterC");
registry.insertPrecedenceBefore("B", "BeforeB");
registry.insertPrecedenceBefore("A", "BeforeA");
registry.insertPrecedenceAfter("D", "AfterD");
registry.register(PrecedenceTest.class);
registry.register(B.class);
registry.register(DClass.class);
registry.register(C.class);
registry.register(A.class);
registry.register(AfterD.class);