public ResponseServer getListProduct(int pageSize,int pageNum){
PageHelper.startPage(pageNum,pageSize);
List productList = productMapper.selectList();
List productListVoList = Lists.newArrayList();
for (Product productItem:productList){
ProductListVo productListVo = assembleProductListVo(productItem);
productListVoList.add(productListVo);
}
PageInfo pageResult = new PageInfo(productList);
pageResult.setList(productListVoList);
return ResponseServer.createBySuccess(pageResult);
}
PageInfo pageResult = new PageInfo(productList);//
pageResult.setList(productListVoList);
这里为什么不直接用productListVoList来组装pageResult 呢，为什么不是new PageInfo(productListVoList);