pagebean

import java.util.List;

public class PageBean {
    private List list;
    private int allRow;
    private int currentPage;
    private int totalPage;
    private int pageSize;

    public List getList() {
        return list;
    }
    public void setList(List list) {
        this.list = list;
    }
    public int getAllRow() {
        return allRow;
    }
    public void setAllRow(int allRow) {
        this.allRow = allRow;
    }
    public int getCurrentPage() {
        return currentPage;
    }
    public void setCurrentPage(int currentPage) {
        this.currentPage = currentPage;
    }
    public int getTotalPage() {
        return totalPage;
    }
    public void setTotalPage(int totalPage) {
        this.totalPage = totalPage;
    }
    public int getPageSize() {
        return pageSize;
    }
    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }

    public static int countTotalPage(int pageSize, int allRow) {
        int totalPage = allRow % pageSize == 0 ? allRow / pageSize : allRow
                / pageSize + 1;
        return totalPage;
    }

    public static int countOffset(int pageSize, int currentPage) {
        final int offset = pageSize * (currentPage - 1);
        return offset;
    }

    public static int countCurrentPage(int page) {
        int curPage = (page == 0 ? 1 : page);
        return curPage;
    }

}