查询软件的信息

lxw

2022-08-15 e39ab475b0d7718e7f337def4f8d96438ef1c0c1

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package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.ProductSoftwareMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
import java.util.List;
 
@Service
public class ProductSoftwareService {
 
    @Autowired(required = false)
    private ProductSoftwareMapper mapper;
    //查询软件的信息
    public Response getAllSoftware(String parentModel, String softwareName,int pageCurr,int pageSize) {
        PageHelper.startPage(pageCurr,pageSize);
        QueryWrapper wrapper=new QueryWrapper();
        if(parentModel!=null&&!parentModel.isEmpty()){
            wrapper.like("parent_model",parentModel);
        }
        if(softwareName!=null&&!softwareName.isEmpty()){
            wrapper.like("software_name",softwareName);
        }
        wrapper.orderByAsc("id");
        List list=mapper.selectList(wrapper);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list.size()>0?true:false,pageInfo,"返回数据");
    }
}