@Mock
    private Properties mockProperties;

    private PropertyConfiguration config;

    @BeforeEach
    void setUp() throws CIFSException {
        Properties props = new Properties();
        // Set some default test properties
        props.setProperty("jcifs.smb.client.username", "testuser");
        props.setProperty("jcifs.smb.client.password", "testpass");
        props.setProperty("jcifs.smb.client.domain", "testdomain");

 */
public class UploadForm {

    /**
     * The backup file to be uploaded.
     */
    @Required
    public MultipartFormFile bulkFile;

    /**
     * Default constructor for UploadForm.
     */
    public UploadForm() {
        // Default constructor
    }

| :--------------- | :------ | :----------- | :-------------- | :----------------------------------------------------------- |
| JVM default      | Java 9+ | Java 11+     | [OpenJDK]       |                                                              |
| Android default  | ✅      | Android 10+  | [BoringSSL]     |                                                              |

 */
public class CreateForm {

    /**
     * Creates a new CreateForm instance.
     */
    public CreateForm() {
        // Default constructor
    }

    /**
     * The CRUD operation mode for this form.
     * Indicates whether this is a create, read, update, or delete operation.
     */
    @ValidateTypeFailure
    public Integer crudMode;

    public String designFileName;

    /**
     * Default constructor for UploadForm.
     * Creates a new instance with default values.
     */
    public UploadForm() {
        // Default constructor
    }

     */
    @Required
    public MultipartFormFile protwordsFile;

    /**
     * Default constructor for UploadForm.
     * Creates a new instance with default values.
     */
    public UploadForm() {
        // Default constructor
    }

    URLStreamHandler getUrlHandler();

    /**
     * Check if default credentials are configured
     *
     * @return whether default credentials are available
     */
    boolean hasDefaultCredentials();

    /**
     * Create a child context with default credentials
     *
     * @return a child context using the configured default credentials
     */
    CIFSContext withDefaultCredentials();

    /**
     * Dictionary ID for identifying the stemmer override dictionary to download.
     */
    @Required
    public String dictId;

    /**
     * Default constructor.
     */
    public DownloadForm() {
        // Use of default constructor
    }

    /**
     * Dictionary ID for identifying the stop words dictionary to download.
     */
    @Required
    public String dictId;

    /**
     * Default constructor.
     */
    public DownloadForm() {
        // Use of default constructor
    }

package org.codelibs.fess.util;

import org.dbflute.optional.OptionalEntity;

/**
 * Utility class for Optional operations.
 */
public class OptionalUtil {

    /**
     * Default constructor.
     */
    private OptionalUtil() {
        // Default constructor
    }

    /**
     * Creates an OptionalEntity from a nullable entity.
     *
     * @param <T> the type of the entity