Nullability nullability = Nullability.NON_NULL
        private final CtBehavior behavior
        private final String behaviorName

        NullableMethodVisitor(CtBehavior behavior) {
            super(AsmConstants.ASM_LEVEL)
            this.behavior = behavior
            this.behaviorName = behavior instanceof CtConstructor ? "<init>" : behavior.getName()
        }

        @Override