private boolean isInMovedElement(PsiElement exp) {
    for (PsiField field : fields) {
      if (PsiTreeUtil.isAncestor(field, exp, false)) {
        return true;
      }
    }
    for (PsiMethod method : methods) {
      if (PsiTreeUtil.isAncestor(method, exp, false)) {
        return true;
      }
    }
    return false;
  }
private boolean isInMovedElement(PsiElement exp)