java分页工具类

import java.util.List;

 

public class PageResult {

public PageResult(int pageSize,int currentPage,int recoredNum,List list){

this.setPageSize(pageSize);

this.setCurrentPage(currentPage);

this.setResultList(list);

this.setTotalRecored(recoredNum);

}

private int currentPage;

private int pageSize;

private int totalRecored;

private int pageNum;

private List<?> resultList;

public int getCurrentPage() {

return currentPage;

}

public void setCurrentPage(int currentPage) {

this.currentPage = currentPage;

}

public int getPageSize() {

return pageSize;

}

public void setPageSize(int pageSize) {

this.pageSize = pageSize;

}

public int getTotalRecored() {

return totalRecored;

}

public void setTotalRecored(int totalRecored) {

pageNum = totalRecored%pageSize == 0?totalRecored/pageSize:(totalRecored/pageSize + 1);

this.setPageNum(pageNum);

this.totalRecored = totalRecored;

}

public int getPageNum() {

return pageNum;

}

public void setPageNum(int pageNum) {

this.pageNum = pageNum;

}

public List<?> getResultList() {

return resultList;

}

public void setResultList(List<?> resultList) {

this.resultList = resultList;

}

public boolean isFirstPage() {

return currentPage == 1;

}

}