try {
                return Integer.parseInt(maxDepth);
            } catch (final NumberFormatException e) {
                if (logger.isDebugEnabled()) {
                    logger.warn("Failed to parse max_depth: '{}'. Expected: integer value", maxDepth, e);
                } else {
                    logger.warn("Failed to parse max_depth: '{}'. Expected: integer value", maxDepth);
                }
            }

        }
        if (StringUtil.isNotBlank(relatedContentPager.content)) {
            cb.query().setContent_Wildcard(wrapQuery(relatedContentPager.content));
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_Term_Asc();
        cb.query().addOrderBy_CreatedTime_Asc();

        // search

    }

    /**

        return this;
    }

    public void setSortOrder_Equal(Integer sortOrder) {
        setSortOrder_Term(sortOrder, null);
    }

    public void setSortOrder_Equal(Integer sortOrder, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setSortOrder_Term(sortOrder, opLambda);
    }

    public void setSortOrder_Term(Integer sortOrder) {
        setSortOrder_Term(sortOrder, null);
    }

        assertEquals(1, kuromojiPager.getCurrentPageNumber());
        kuromojiPager.setCurrentPageNumber(999);
        assertEquals(999, kuromojiPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        kuromojiPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, kuromojiPager.getPageNumberList());

    }

    public void test_clear() {

        assertEquals(1, protwordsPager.getCurrentPageNumber());
        protwordsPager.setCurrentPageNumber(999);
        assertEquals(999, protwordsPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        protwordsPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, protwordsPager.getPageNumberList());

    }

    public void test_clear() {

        assertEquals(1, stopwordsPager.getCurrentPageNumber());
        stopwordsPager.setCurrentPageNumber(999);
        assertEquals(999, stopwordsPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        stopwordsPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, stopwordsPager.getPageNumberList());

    }

    public void test_clear() {

     * @return the list of page numbers
     */
    public List<Integer> getPageNumberList() {
        return pageNumberList;
    }

    /**
     * Sets the list of page numbers for pagination display.
     * @param pageNumberList the list of page numbers
     */
    public void setPageNumberList(final List<Integer> pageNumberList) {
        this.pageNumberList = pageNumberList;
    }

            return 0.0f;
        }

        final Object value = ComponentUtil.getScriptEngineFactory().getScriptEngine(scriptType).evaluate(boostExpression, map);
        if (value instanceof Integer) {
            return ((Integer) value).floatValue();
        }
        if (value instanceof Long) {
            return ((Long) value).floatValue();
        }
        if (value instanceof Float) {

        assertEquals(1, elevateWordPager.getCurrentPageNumber());
        elevateWordPager.setCurrentPageNumber(999);
        assertEquals(999, elevateWordPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        elevateWordPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, elevateWordPager.getPageNumberList());

    }

    public void test_clear() {

        assertEquals(1, fileConfigPager.getCurrentPageNumber());
        fileConfigPager.setCurrentPageNumber(999);
        assertEquals(999, fileConfigPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        fileConfigPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, fileConfigPager.getPageNumberList());

    }

    public void test_clear() {