*/
    @Nonnull
    Optional<String> builder();

    /**
     * Indicates whether Maven should not display transfer progress when downloading or uploading.
     *
     * @return an {@link Optional} containing true if transfer progress should not be displayed, false if it should, or empty if not specified
     */
    @Nonnull

  @BeforeEach
  fun setUp() {
    if (connectionType == H2) {
      platform.assumeHttp2Support()
    }

    // Sockets on some platforms can have large buffers that mean writes do not block when
    // required. These socket factories explicitly set the buffer sizes on sockets created.
    server = MockWebServer()
    server.serverSocketFactory =

   * should be used specifically for [java.io.Closeable] objects and in conjunction with
   * [logCloseableLeak].
   */
  open fun getStackTraceForCloseable(closer: String): Any? =
    when {
      logger.isLoggable(Level.FINE) -> Throwable(closer)

      // These are expensive to allocate.
      else -> null
    }

  open fun logCloseableLeak(
    message: String,
    stackTrace: Any?,

 * either providing your own implementation, or delegating to the provided {@code standardAdd}
 * method.
 *
 * <p>The {@code standard} methods and any collection views they return are not guaranteed to be
 * thread-safe, even when all of the methods that they depend on are thread-safe.
 *
 * @author Louis Wasserman
 */
public abstract class ForwardingSortedMultiset<E extends @Nullable Object>

     * aka TRUNCATE_EXISTING
     */

    static final int FILE_OVERWRITE = 0x4;

    /*
     * Open the file and overwrite it's contents or create it if it does not exist
     * aka CREATE_ALWAYS (according to the wire when calling CreateFile)
     */

    static final int FILE_OVERWRITE_IF = 0x5;

    // create options
    static final int FILE_WRITE_THROUGH = 0x00000002;
    static final int FILE_SEQUENTIAL_ONLY = 0x00000004;

            // Test parent of a server
            assertEquals("smb1://", new SmbFile("smb1://server/").getParent());
            // Test parent of root - currently throws NPE due to bug in SmbFile.getParent()
            // when authority is null. This is a known issue in the legacy implementation.
            // For now, we expect the NPE to maintain backward compatibility

                    upgradedPom.contains("http://maven.apache.org/POM/4.1.0"),
                    "POM should be upgraded to 4.1.0 namespace");
        }

        @Test
        @DisplayName("should create .mvn directory when upgrading to 4.1.0")
        void shouldCreateMvnDirectoryFor41Upgrade() throws Exception {
            Path pomFile = tempDir.resolve("pom.xml");
            String originalPom = PomBuilder.create()

	db := gorm.G[User](DB)

	for idx, pet := range user.Pets {
		pet.Toy = Toy{Name: "toy_nested_preload_" + strconv.Itoa(idx+1)}
	}

	if err := db.Create(ctx, &user); err != nil {
		t.Fatalf("errors happened when create: %v", err)
	}

	user2, err := db.Preload("Pets.Toy", nil).Preload("Friends.Pets", func(db gorm.PreloadBuilder) error {
		return nil
	}).Where(user.ID).Take(ctx)
	if err != nil {

    /** Maximum size of the delete URL cache before batch deletion is triggered. */
    protected int maxDeleteDocumentCacheSize;

    /** Maximum number of redirects to follow when processing URLs. */
    protected int maxRedirectCount;

    /** Executor service for concurrent processing of file operations. */
    private final ExecutorService executor;

 * elements. This is simply a refinement of {@code Collection}'s constructor recommendations.
 *
 * <p>As with other collection types, the modification operations are optional, and should throw
 * {@link UnsupportedOperationException} when they are not implemented. Most implementations should
 * support either all add operations or none of them, all removal operations or none of them, and if
 * and only if all of these are supported, the {@code setCount} methods as well.