* @param <T>
 *            The type of the value
 */
public class ValueHolder<T> {

    /** The value */
    protected T value;

    /**
     * Constructs an instance.
     */
    public ValueHolder() {
    }

    /**
     * Constructs an instance.
     *
     * @param value
     *            The value
     */
    public ValueHolder(final T value) {
        this.value = value;
    }

 * caching, pagination, and user interface functionality.
 *
 */
public class ViewHelper {

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

    private static final Logger logger = LogManager.getLogger(ViewHelper.class);

    /** Request attribute key for screen width */

        // Test constructor with null message
        DictionaryException exception = new DictionaryException(null);

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message but valid cause

    }

    @Test
    public void test_constructorSignature() {
        // Verify constructor parameter types
        try {
            final java.lang.reflect.Constructor<?> constructor = FessWebResourceRoot.class.getConstructor(Context.class);
            final Class<?>[] paramTypes = constructor.getParameterTypes();
            assertEquals("Constructor should have one parameter", 1, paramTypes.length);

    /**
     * Constructs a new JobNotFoundException with a message derived from the scheduled job.
     *
     * @param scheduledJob the scheduled job that was not found
     */
    public JobNotFoundException(final ScheduledJob scheduledJob) {
        super(scheduledJob.toString());
    }

    /**
     * Constructs a new JobNotFoundException with the specified detail message.
     *

    private static final Logger log = LoggerFactory.getLogger(Smb2CloseRequest.class);

    private byte[] fileId;
    private final String fileName;
    private int closeFlags;

    /**
     * Constructs a close request with file ID and name
     *
     * @param config
     *            The configuration to use
     * @param fileId
     *            The file ID to close
     * @param fileName

        // Test constructor with null message
        SearchEngineClientException exception = new SearchEngineClientException(null);

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause

        // Test constructor with null cause
        final JobProcessingException exception = new JobProcessingException((Throwable) null);

        assertNotNull(exception);
        assertNull(exception.getCause());
        assertNull(exception.getMessage());
    }

    @Test
    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and cause

    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new SsoLoginException with the specified detail message.
     *
     * @param message The detail message explaining the SSO login failure
     */
    public SsoLoginException(final String message) {
        super(message);
    }

    /**
     * Constructs a new SsoLoginException with the specified detail message and cause.
     *

    private static final long serialVersionUID = 1L;

    /** The message code for internationalized error messages. */
    private final transient VaMessenger<FessMessages> messageCode;

    /**
     * Constructs a new SSO message exception with message code, detailed message, and cause.
     *
     * @param messageCode The message code for internationalized error display
     * @param message The detailed error message