override val element: KtUserType,
    val shortenedRef: String? = null,
    override val nameToImport: FqName? = null,
    override val importAllInParent: Boolean = false,
) : ElementToShorten()

private class ShortenQualifier(
    override val element: KtDotQualifiedExpression,
    val shortenedRef: String? = null,
    override val nameToImport: FqName? = null,
    override val importAllInParent: Boolean = false

                MavenProject project = request.getProject();

                List<ModelProblem> modelProblems = null;
                Throwable error = null;

                if (project == null) {
                    project = new MavenProject();
                    project.setFile(pomFile != null ? pomFile.toFile() : null);

                    ModelBuildingListener listener =

        if (psiElement !is KtExpression) return null
        if (firElement !is FirResolvedQualifier) return null

        val call = psiElement.getPossiblyQualifiedCallExpression() ?: return null
        if (call.typeArgumentList == null || call.valueArgumentList != null) return null

        val parentReferenceExpression = psiElement.parent as? KtDoubleColonExpression ?: return null

     *
     * @param in
     *            入力ファイル。{@literal null}であってはいけません
     * @param inputEncoding
     *            入力ファイルのエンコーディング。{@literal null}や空文字列であってはいけません
     * @param out
     *            出力ファイル。{@literal null}であってはいけません
     * @param outputEncoding
     *            出力ファイルのエンコーディング。{@literal null}や空文字列であってはいけません
     * @return コピーした文字数
     */

    node.thread = null; // mark as 'deleted'
    restart:
    while (true) {
      Waiter pred = null;
      Waiter curr = waiters;
      if (curr == Waiter.TOMBSTONE) {
        return; // give up if someone is calling complete
      }
      Waiter succ;
      while (curr != null) {
        succ = curr.next;
        if (curr.thread != null) { // we aren't unlinking this node, update pred.

    }
  }

  /*
   * Preconditions.checkNotNull is *intended* for performing eager null checks on parameters that a
   * nullness checker can already "prove" are non-null. That means that the first parameter to
   * checkNotNull *should* be annotated to require it to be non-null.
   *
   * However, for a variety of reasons, Google developers have written a ton of code over the past

    check(null !in (interceptors as List<Interceptor?>)) {
      "Null interceptor: $interceptors"
    }
    check(null !in (networkInterceptors as List<Interceptor?>)) {
      "Null network interceptor: $networkInterceptors"
    }

    if (connectionSpecs.none { it.isTls }) {
      check(sslSocketFactoryOrNull == null)
      check(certificateChainCleaner == null)
      check(x509TrustManager == null)

	}

	type QueryResetNullValue struct {
		ID      int
		Name    string     `gorm:"default:NULL"`
		Flag    bool       `gorm:"default:NULL"`
		Number1 int64      `gorm:"default:NULL"`
		Number2 uint64     `gorm:"default:NULL"`
		Number3 float64    `gorm:"default:NULL"`
		Now     *time.Time `gorm:"defalut:NULL"`
		Item1Id string
		Item1   *QueryResetItem `gorm:"references:ID"`
		Item2Id string

   *
   * <p>It's acceptable for the underlying multimap to contain null keys, and even null values
   * provided that the function is capable of accepting null input. The transformed multimap might
   * contain null values, if the function sometimes gives a null result.
   *
   * <p>The returned multimap is not thread-safe or serializable, even if the underlying multimap

      @ParametricNullness V value) {
    if (value == null) {
      // This cast is safe because null is assignable to V for all V (i.e. it is bivariant)
      @SuppressWarnings("unchecked")
      ListenableFuture<V> typedNull = (ListenableFuture<V>) ImmediateFuture.NULL;
      return typedNull;
    }
    return new ImmediateFuture<>(value);
  }

  /**