@Override
  public void checkSourceClassConflicts(PushDownData<MemberInfo, PsiMember> pushDownData,
                                        MultiMap<PsiElement, @DialogMessage String> conflicts) {
    List<MemberInfo> toMove = pushDownData.getMembersToMove();
    new PushDownConflicts((PsiClass)pushDownData.getSourceClass(), toMove.toArray(new MemberInfo[0]), conflicts).checkSourceClassConflicts();
  }
@Override
  public void checkSourceClassConflicts(PushDownData<MemberInfo, PsiMember> pushDownData,
                                        MultiMap<PsiElement, @DialogMessage String> conflicts)