AnnotationVisitor (int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible) { for (Label aStart : start) { if (aStart == null) { return null; } } for (Label anEnd : end) { if (anEnd == null) { return null; } } return super.visitLocalVariableAnnotation(typeRef, typePath, start, end, index, desc, visible); }