return null;
        }

        /**
         * @return String
         */
        public String getEee() {
            return null;
        }

        /**
         * @param eee
         *            eee
         */
        public void setEee(final String eee) {
        }
    }

            return null;
        }

        /**
         * @return String
         */
        public String getEee() {
            return eee;
        }

        /**
         * @param eee
         */
        public void setEee(final String eee) {
            this.eee = eee;
        }

        /**
         * @return Boolean
         */

            return null;
        }

        /**
         * @return String
         */
        public String getEee() {
            return null;
        }

        /**
         * @param eee
         */
        public void setEee(final String eee) {
        }

        /**
         * @return int
         */
        public int getFff() {
            return fff_;

    }

    @Test
    public void testDifferentKeys() {
        final CachedCipher cipher1 = new CachedCipher();
        cipher1.setKey("key1");

        final CachedCipher cipher2 = new CachedCipher();
        cipher2.setKey("key2");

        final String original = "Hello World";
        final String encrypted1 = cipher1.encryptText(original);

        // Test ID getter/setter
        AccessResultImpl<Long> result = new AccessResultImpl<>();

        result.setId(123L);
        assertEquals(Long.valueOf(123L), result.getId());

        result.setId(null);
        assertNull(result.getId());
    }

    public void test_sessionIdGetterSetter() {
        // Test session ID getter/setter

        @DisplayName("Should handle null key in setKey")
        void testSetKeyWithNull() {
            // Test with mock
            doNothing().when(mockReferralData).setKey(null);
            assertDoesNotThrow(() -> mockReferralData.setKey(null));

            // Test with concrete implementation
            assertDoesNotThrow(() -> {
                concreteImplementation.setKey(null);

    }

    public void test_methodStringSetterGet() {
        // Test String-based method setter with GET
        RequestData data = new RequestData();
        data.setMethod(Constants.GET_METHOD);
        assertEquals(Method.GET, data.getMethod());
    }

    public void test_methodStringSetterPost() {
        // Test String-based method setter with POST
        RequestData data = new RequestData();

        // Test URL getter/setter
        ResponseData data = new ResponseData();
        String url = "https://example.com/path";

        data.setUrl(url);
        assertEquals(url, data.getUrl());

        data.setUrl(null);
        assertNull(data.getUrl());
    }

    public void test_httpStatusCodeGetterSetter() {
        // Test HTTP status code getter/setter
        ResponseData data = new ResponseData();

        // Set to false
        request.setResolveInDfs(false);
        assertFalse(request.isResolveInDfs());
    }

    @Test
    @DisplayName("Test security flags setter")
    void testSetSecurityFlags() {
        request = new Smb2CreateRequest(mockConfig, "test.txt");

        request.setSecurityFlags((byte) 0x01);
        // Verify through writeBytesWireFormat

    public void test_idGetterSetter() {
        // Test ID getter/setter with Long
        UrlQueueImpl<Long> queue = new UrlQueueImpl<>();

        queue.setId(123L);
        assertEquals(Long.valueOf(123L), queue.getId());

        queue.setId(null);
        assertNull(queue.getId());
    }

    public void test_idWithStringType() {
        // Test ID getter/setter with String
        UrlQueueImpl<String> queue = new UrlQueueImpl<>();