* If not set or invalid, returns the default page size.
     *
     * @return the page size
     */
    public int getPageSize() {
        if (pageSize <= 0) {
            pageSize = getDefaultPageSize();
        }
        return pageSize;
    }

    /**
     * Sets the number of records to display per page.
     *
     * @param pageSize the page size to set
     */

            return new PagingList<>(Collections.<CharMappingItem> emptyList(), offset, size, mappingItemList.size());
        }

        int toIndex = offset + size;
        if (toIndex > mappingItemList.size()) {
            toIndex = mappingItemList.size();
        }

        return new PagingList<>(mappingItemList.subList(offset, toIndex), offset, size, mappingItemList.size());
    }

        final Map<String, String> headerMap = new HashMap<>();
        provider.adjustActionResponseHeaders("text/plain", (k, v) -> headerMap.put(k, v));

        assertEquals(0, headerMap.size());
    }

    @Test
    public void test_write_defaultHeadersOnly() throws Exception {
        final FessConfig fessConfig = createFessConfigWithResponseHeaders("*=X-Def:def\n*=X-Def2:def2");

            val paths = projectPaths.get()
            val detailsFiles = targetRuntimeDetailsFiles.get()
            val buildFiles = projectBuildFiles.get()
            require(paths.size == detailsFiles.size)
            require(paths.size == buildFiles.size)

            for (i in paths.indices) {
                val path = paths[i]
                val detailsFile = detailsFiles[i]
                val buildFile = buildFiles[i]

        final int from;
        final int size;
        if (cb.isFetchScopeEffective()) {
            from = cb.getPageStartIndex();
            size = cb.getFetchSize();
        } else {
            from = 0;
            size = 10;
        }
        builder.setFrom(from);
        builder.setSize(size);
        final EsAbstractConditionBean esCb = (EsAbstractConditionBean) cb;

        super();
    }

    // `size` is an alias of `num`.
    // `size` is prepared to be compatible with other Admin APIs
    /** Number of search results to retrieve (alias for num) */
    @ValidateTypeFailure
    public Integer size;

    @Override
    public void initialize() {
        if (size != null) {
            num = num == null || num < size ? size : num;
        }
        super.initialize();
    }

     * This is a required field for identifying which related content entry to update.
     */
    @Required
    @Size(max = 1000)
    public String id;

    /**
     * The username of the user who last updated this related content configuration.
     * Used for audit trail purposes to track who made changes.
     */
    @Size(max = 1000)
    public String updatedBy;

    /**

     */
    @Required
    @Size(max = 1000)
    public String id;

    /**
     * The username of the user who last updated this web authentication configuration.
     * Used for audit trail purposes to track who made changes.
     * Maximum length is 255 characters.
     */
    @Size(max = 255)
    public String updatedBy;

    /**

     * This is a required field for identifying which data config to update.
     */
    @Required
    @Size(max = 1000)
    public String id;

    /**
     * The username of the user who last updated this data configuration.
     * Used for audit trail purposes to track who made changes.
     */
    @Size(max = 1000)
    public String updatedBy;

    /**
     * The timestamp when this data configuration was last updated.

     * This is a required field for identifying which group to update.
     */
    @Required
    @Size(max = 1000)
    public String id;

    /**
     * The username of the user who last updated this group.
     * Used for audit trail purposes to track who made changes.
     */
    @Size(max = 1000)
    public String updatedBy;

    /**
     * The timestamp when this group was last updated.