return arbitraryConstantInstanceOrNull(type);
    }
    Constructor<T> constructor;
    try {
      constructor = type.getConstructor();
    } catch (NoSuchMethodException e) {
      return arbitraryConstantInstanceOrNull(type);
    }
    constructor.setAccessible(true); // accessibility check is too slow
    try {
      return constructor.newInstance();

 */
public class CronExpressionValidator implements ConstraintValidator<CronExpression, String> {

    /**
     * Default constructor.
     */
    public CronExpressionValidator() {
        // Empty constructor
    }

    @Override
    public void initialize(final CronExpression constraintAnnotation) {
    }

    @Override

     */
    @Required
    public MultipartFormFile badWordFile;

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

import okhttp3.internal.url.FORM_ENCODE_SET
import okhttp3.internal.url.canonicalizeWithCharset
import okhttp3.internal.url.percentDecode
import okio.Buffer
import okio.BufferedSink

class FormBody internal constructor(
  encodedNames: List<String>,
  encodedValues: List<String>,
) : RequestBody() {
  private val encodedNames: List<String> = encodedNames.toImmutableList()

 * and caches the result in the request attribute for performance optimization.
 *
 */
public class UserAgentHelper {

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

    /** The HTTP header name for User-Agent */
    protected static final String USER_AGENT = "user-agent";

    // ===================================================================================
    //                                                                         Constructor
    //                                                                         ===========
    /**
     * Default constructor.
     */
    public ApiAdminLogAction() {
        super();
    }

 *
 * @author mbechler
 */
public class DfsReferralResponseBuffer implements Decodable {

    /**
     * Default constructor for DfsReferralResponseBuffer.
     * Initializes the DFS referral response buffer for parsing server responses.
     */
    public DfsReferralResponseBuffer() {
        // Default constructor
    }

    private int pathConsumed;
    private int numReferrals;
    private int tflags;

    // ===================================================================================
    //                                                                         Constructor
    //                                                                         ===========
    /**
     * Default constructor.
     */
    public ApiAdminSysteminfoAction() {
        super();
    }

        MockitoAnnotations.openMocks(this);
        config = new PropertyConfiguration(new Properties());
    }

    /**
     * Test constructor initialization with valid parameters
     */
    @Test
    @DisplayName("Test constructor initializes fields correctly")
    public void testConstructor() throws Exception {
        // Given
        String oldFileName = "oldFile.txt";

    public void test_getMessage() {
        // Test that getMessage returns null (no message set in constructor)
        UserRoleLoginException exception = new UserRoleLoginException(RootAction.class);
        assertNull(exception.getMessage());
    }

    public void test_getCause() {
        // Test that getCause returns null (no cause set in constructor)
        UserRoleLoginException exception = new UserRoleLoginException(RootAction.class);