final String value = getHttpFileuploadMaxSize();
        return value != null ? DfTypeUtil.toLong(value) : null;
    }

    String getHttpFileuploadThresholdSize();

    default Long getHttpFileuploadThresholdSizeAsLong() {
        final String value = getHttpFileuploadThresholdSize();
        return value != null ? DfTypeUtil.toLong(value) : null;
    }

    String getPasswordInvalidAdminPasswords();

    results.add(serializer.submit(Callables.returning(null), manualExecutor));
    Future<?>[] thingToCancel = new Future<?>[1];
    results.add(
        serializer.submit(
            () -> {
              thingToCancel[0].cancel(false);
              return null;
            },
            directExecutor()));
    thingToCancel[0] = serializer.submit(Callables.returning(null), directExecutor());
    results.add(thingToCancel[0]);

    }

    @Test
    @DisplayName("Constructor should handle null tree handle")
    void testConstructor_NullTreeHandle_ThrowsNPE() throws Exception {
        // Given: Valid parent but null tree handle
        when(locator.getType()).thenReturn(SmbConstants.TYPE_WORKGROUP);
        when(locator.getURL()).thenReturn(createSmbURL("smb://"));

    protected final ColumnInfo _columnPassword = cci("password", "password", null, null, String.class, "password", null, false, false,
            false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnPort = cci("port", "port", null, null, Integer.class, "port", null, false, false, false, "Integer", 0,

        id = null;
        name = null;
        urls = null;
        userAgent = null;
        numOfThread = null;
        intervalTime = null;
        boost = null;
        available = null;
        sortOrder = null;
        createdBy = null;
        createdTime = null;
        versionNo = null;
        description = null;

    }

    /**

        this(groupId, name, version, null);
    }

    public ArtifactMetadata(String groupId, String name, String version, String type) {
        this(groupId, name, version, type, null);
    }

    public ArtifactMetadata(String groupId, String name, String version, String type, ArtifactScopeEnum artifactScope) {
        this(groupId, name, version, type, artifactScope, null);
    }

    public ArtifactMetadata(

            if (this.root_directory != null) {
                _dst = _dst.deferred;
                this.root_directory.encode(_dst);

            }
            if (this.object_name != null) {
                _dst = _dst.deferred;
                this.object_name.encode(_dst);

            }
            if (this.security_quality_of_service != null) {
                _dst = _dst.deferred;

    protected final ColumnInfo _columnStartTime = cci("startTime", "startTime", null, null, Long.class, "startTime", null, false, false,
            false, "Long", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnTarget = cci("target", "target", null, null, String.class, "target", null, false, false, false,

    expected[getNullLocation()] = entry(null, v3());
    expectContents(expected);
  }

  @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS})
  public void testComputeIfPresent_nullKeySupportedAbsent() {
    assertNull(
        "computeIfPresent(null, function) should return null",
        getMap()
            .computeIfPresent(
                null,
                (k, v) -> {

        // Assert - message and cause are null
        assertNull(ex.getMessage(), "Default constructor should have null message");
        assertNull(ex.getCause(), "Default constructor should have null cause");

        // Assert - toString shows class name when message is null
        assertEquals(SMBProtocolDowngradeException.class.getName(), ex.toString());