int (@NotNull MemberInfo member) { if (member.isChecked()) return OK; PsiClass currentSuperClass = getSuperClass(); if (currentSuperClass != null && currentSuperClass.isInterface()) { PsiMember element = member.getMember(); if (element.hasModifierProperty(PsiModifier.STATIC)) { return super.checkForProblems(member); } return OK; } else { return super.checkForProblems(member); } }