final Map<String, Object> dest = newHashMap();
        BeanUtil.copyBeanToMap(src, dest);
        assertThat(dest.get("aaa"), is((Object) "aaa"));
        assertThat(dest.get("bbb"), is(nullValue()));
        assertThat(dest.get("ccc"), is((Object) "ccc"));
        assertThat(dest.get("ddd"), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    @Test

        if (Files.exists(Paths.get(srcWebInfBase))) {
            return Paths.get(srcWebInfBase, names);
        }
        final String targetWebInfBase = "target/fess/" + root + base;
        if (Files.exists(Paths.get(targetWebInfBase))) {
            return Paths.get(targetWebInfBase, names);
        }
        return Paths.get(webinfBase, names);
    }

    /**

    }

    /**
     * Gets the design JSP file name for a given key.
     *
     * @param fileName The key for the JSP file.
     * @return The file name.
     */
    public String getDesignJspFileName(final String fileName) {
        return designJspFileNameMap.get(fileName);
    }

    /**
     * Gets an array of design JSP file names.
     *

    public <T> T[] toArray(final T[] a) {
        return parent.toArray(a);
    }

    /**
     * Gets the starting position of the current page in the overall result set.
     *
     * @return the start position (0-based)
     */
    public int getStart() {
        return start;
    }

    /**
     * Gets the offset value used for pagination calculations.
     *
     * @return the offset value
     */

            this.nonce = nonce;
            this.expiration = expiration;
        }

        /**
         * Gets the nonce value.
         * @return The nonce.
         */
        public String getNonce() {
            return nonce;
        }

        /**
         * Gets the expiration timestamp.
         * @return The expiration timestamp.
         */
        public long getExpiration() {

            if (result != null) {
                return result.stream()
                        .map(o -> new Artifact((String) o.get("name"), (String) o.get("version"), (String) o.get("url")))
                        .collect(Collectors.toList());
            }
            return Collections.emptyList();
        } catch (final Exception e) {

            initProcesses.clear();
        }
    }

    /**
     * Gets a cached cipher by name.
     * @param cipherName The cipher name.
     * @return The cached cipher.
     */
    public static CachedCipher getCipher(final String cipherName) {
        return getComponent(cipherName);
    }

    /**
     * Gets the system properties.
     * @return The dynamic properties.
     */

                    form.permissions = stream(entity.getPermissions()).get(stream -> stream.map(s -> permissionHelper.decode(s))
                            .filter(StringUtil::isNotBlank)
                            .distinct()
                            .collect(Collectors.joining("\n")));
                    form.virtualHosts = stream(entity.getVirtualHosts())

    }

    /**
     * Gets the total number of words in the suggest index.
     *
     * @return The total number of words.
     */
    public long getAllWordsNum() {
        return suggester.getAllWordsNum();
    }

    /**
     * Gets the number of words from documents in the suggest index.
     *
     * @return The number of document words.

        return userInfo;
    }

    /**
     * Gets user information.
     *
     * @param userCode The user code.
     * @return The user information.
     */
    public OptionalEntity<UserInfo> getUserInfo(final String userCode) {
        if (StringUtil.isNotBlank(userCode)) {
            try {
                return OptionalEntity.of(userInfoCache.get(userCode));
            } catch (final ExecutionException e) {