Pagination Code

Hello friends,
                      Today, I am sharing a pagination snippet with you. ( http://www.webnersolutions.com/ )

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Function name : calculateTotalPageNumber
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list calculateTotalPageNumber(int total_record, int display_per_record)
{
    if (input.total_record <= input.display_per_record)
    {
        calculate_record = true;
    }
    else
    {
        total_record_in_decimal = (input.total_record / display_per_record);
        total_record_in_string = "'" + total_record_in_decimal + "'";
        if (total_record_in_string.contains("."))
        {
            total_record_ = total_record_in_string.getPrefix(".");
            total_record_in_ = (total_record_).replaceAll("'","",false);
            total_record_in_int = total_record_in_.toLong();
        }
        else
        {
            total_record_in_ = (total_record_in_string).replaceAll("'","",false);
            total_record_in_int = total_record_in_.toLong();
        }
        total_record_modules = (input.total_record % display_per_record);
        total_record_modules = total_record_modules.toLong();
        calculate_record = false;
    }
    if (calculate_record)
    {
        pageCount = 1;
    }
    else
    {
        if (total_record_modules > 0)
        {
            pageCount = (total_record_in_int + 1);
        }
        else
        {
            pageCount = total_record_in_int;
        }
    }
    initial_list = {1};
    final_record = thisapp.makePageNumberList(1, pageCount, initial_list);
    return final_record;
}
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Function Name : makePageNumberList
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list makePageNumberList(int counter, int pageNumber, list:int mylist)
{
    if (input.counter < input.pageNumber)
    {
        input.counter = (input.counter + 1);
        input.mylist.add(input.counter);
        thisapp.makePageNumberList(input.counter, input.pageNumber, input.mylist);
    }
    return input.mylist;
}

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Example 1 :

//Set Variable :
   total_record=150
display_per_record = 50

//Calling Function
   thisapp.calculateTotalPageNumber(total_record, display_per_record);

//Return
    [1, 2, 3]

***************************************************************************************************************************
Example 2 :

//Set Variable :
   total_record=150
display_per_record = 10

//Calling Function
   thisapp.calculateTotalPageNumber(total_record, display_per_record);

//Return
     [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]

************************************************************************************************************************