Limit.class.php

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<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

class Limit
{

    var $start;

    var $list_count;

    var $page_count;

    var $page;

    function __construct($list_count, $page = NULL, $page_count = NULL, $offset = NULL)
    {
        $this->list_count = $list_count;
        if($page)
        {
            $list_count_value = $list_count->getValue();
            $page_value = $page->getValue();
            $this->start = ($page_value - 1) * $list_count_value;
            $this->page_count = $page_count;
            $this->page = $page;
        }
        elseif($offset)
        {
            $this->start = $offset->getValue();
        }
    }

    function isPageHandler()
    {
        if($this->page)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

    function getOffset()
    {
        return $this->start;
    }

    function getLimit()
    {
        return $this->list_count->getValue();
    }

    function toString()
    {
        if($this->page || $this->start)
        {
            return $this->start . ' , ' . $this->list_count->getValue();
        }
        else
        {
            return $this->list_count->getValue();
        }
    }

}
/* End of file Limit.class.php */
/* Location: ./classes/db/limit/Limit.class.php */