assertEquals(999, duplicatehostpager.getAllPageCount());
        duplicatehostpager.setExistPrePage(true);
        assertTrue(duplicatehostpager.isExistPrePage());
        duplicatehostpager.setExistNextPage(true);
        assertTrue(duplicatehostpager.isExistNextPage());
        duplicatehostpager.setPageSize(0);
        assertEquals(25, duplicatehostpager.getPageSize());
        duplicatehostpager.setPageSize(999);

        return existNextPage;
    }

    /**
     * Sets the flag for the existence of a next page.
     *
     * @param existNextPage true if a next page exists.
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Gets the page size.
     *
     * @return The page size.
     */
    public int getPageSize() {

        this.allPageCount = allPageCount;
    }

    /**
     * Sets whether a next page exists.
     *
     * @param existNextPage true if a next page exists
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Sets whether a previous page exists.
     *
     * @param existPrevPage true if a previous page exists

        return existNextPage;
    }

    /**
     * Sets whether a next page exists.
     *
     * @param existNextPage True if a next page exists.
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Returns the page size.
     *
     * @return The page size.
     */
    public int getPageSize() {

        return existNextPage;
    }

    /**
     * Sets whether a next page exists.
     * @param existNextPage true if a next page exists, false otherwise.
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Gets the page size.
     * @return The page size.
     */
    public int getPageSize() {

        return existNextPage;
    }

    /**
     * Sets whether a next page exists.
     *
     * @param existNextPage true if next page exists, false otherwise
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Gets the number of records to display per page.

    public boolean isExistNextPage() {
        return existNextPage;
    }

    /**
     * Sets whether a next page exists.
     * @param existNextPage true if next page exists
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Gets the page size.
     * @return the page size
     */
    public int getPageSize() {

        return existNextPage;
    }

    /**
     * Sets the existence of a next page.
     * @param existNextPage True if a next page exists.
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Gets the page size for pagination.
     * @return The page size.
     */
    public int getPageSize() {

        return existNextPage;
    }

    /**
     * Sets whether a next page exists.
     *
     * @param existNextPage True if a next page exists.
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Returns the page size.
     *
     * @return The page size.
     */
    public int getPageSize() {

    }

    /**
     * Sets the flag indicating if a next page exists.
     *
     * @param existNextPage true if a next page exists, false otherwise
     */
    public void setExistNextPage(final boolean existNextPage) {
        this.existNextPage = existNextPage;
    }

    /**
     * Gets the number of records per page.
     * If page size is not set or is invalid, returns the default page size.