public static boolean checkedInterfacesContain(Collection<? extends MemberInfoBase<? extends PsiMember>> memberInfos, PsiMethod psiMethod) {
    for (MemberInfoBase<? extends PsiMember> memberInfo : memberInfos) {
      if (memberInfo.isChecked() &&
          memberInfo.getMember() instanceof PsiClass &&
          Boolean.FALSE.equals(memberInfo.getOverrides())) {
        if (((PsiClass)memberInfo.getMember()).findMethodBySignature(psiMethod, true) != null) {
          return true;
        }
      }
    }
    return false;
  }
public static boolean checkedInterfacesContain(Collection<? extends MemberInfoBase<? extends PsiMember>> memberInfos, PsiMethod psiMethod)