void (GrMemberInfo memberInfo, RowIcon icon) { PsiMember member = memberInfo.getMember(); PsiModifierList modifiers = member != null ? member.getModifierList() : null; if (modifiers != null) { VisibilityIcons.setVisibilityIcon(modifiers, icon); } else { icon.setIcon(IconUtil.getEmptyIcon(true), VISIBILITY_ICON_POSITION); } }