final String fileName = getName(objectKey);
                    final ZonedDateTime lastModified =
                            s3Object.lastModified() != null ? s3Object.lastModified().atZone(java.time.ZoneId.systemDefault()) : null;
                    items.add(new StorageItem(fileName, prefix, false, s3Object.size(), lastModified, encodeId(objectKey)));
                }
            }

            if (synonymLoader.isReloadable()) {
                this.synonymLoader = synonymLoader;
                this.lastModified = synonymLoader.getLastModified();
            } else {
                this.synonymLoader = null;
                this.lastModified = System.currentTimeMillis();
            }
            synonymMap = synonymLoader.getSynonymMap();

            long currentTime = System.currentTimeMillis();
            when(mockResource.lastModified()).thenReturn(currentTime);
            when(mockResource.lastAccess()).thenReturn(currentTime - 1000);
            when(mockResource.createTime()).thenReturn(currentTime - 2000);

            // When
            long lastModified = mockResource.lastModified();
            long lastAccess = mockResource.lastAccess();

        this.contentLength = contentLength;
    }

    @Override
    public Long getLastModified() {
        return lastModified;
    }

    @Override
    public void setLastModified(final Long lastModified) {
        this.lastModified = lastModified;
    }

    /**
     * Returns a string representation of this object.
     * @return A string representation.
     */
    @Override

        Handler.GcsURLConnection conn = (Handler.GcsURLConnection) handler.openConnection(url);

        // Should return 0 when auto-connect fails due to missing project ID
        long lastModified = conn.getLastModified();
        assertEquals(0, lastModified);
    }

    /**
     * Test that getDate() delegates to getLastModified().
     */
    public void test_getDate_delegatesToGetLastModified() throws Exception {

     */
    @Override
    public Long getLastModified() {
        return lastModified;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.UrlQueue#setLastModified(java.sql.Long)
     */
    @Override
    public void setLastModified(final Long lastModified) {
        this.lastModified = lastModified;
    }

    @Override
    public float getWeight() {

        return redirect(getClass()); // no-op
    }

    /**
     * Gets a list of log file items for display in the admin interface.
     *
     * @return list of maps containing log file information (id, name, lastModified, size)
     */
    public static List<Map<String, Object>> getLogFileItems() {
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();

        // Setup mock files
        when(mockFile1.getName()).thenReturn("file1.txt");
        when(mockFile1.length()).thenReturn(1024L);
        when(mockFile1.lastModified()).thenReturn(1000L);
        when(mockFile1.isDirectory()).thenReturn(false);
        when(mockFile1.getAttributes()).thenReturn(0x20);
        when(mockFile1.createTime()).thenReturn(500L);

        assertEquals(Integer.valueOf(5), queue.getDepth());

        queue.setDepth(null);
        assertNull(queue.getDepth());
    }

    public void test_lastModifiedGetterSetter() {
        // Test lastModified getter/setter
        UrlQueueImpl<Long> queue = new UrlQueueImpl<>();

        Long timestamp = System.currentTimeMillis();
        queue.setLastModified(timestamp);

                final File f = new File(tc.getConfig().getLmHostsFileName());
                long lm = f.lastModified();

                if (lm > this.lastModified) {
                    if (log.isDebugEnabled()) {
                        log.debug("Reading " + tc.getConfig().getLmHostsFileName());
                    }
                    this.lastModified = lm;
                    this.table.clear();