格式化浮点数为两位小数

liurunyu

2025-08-20 e88c04431d06edd05a5cb4eaff5bc120ff063224

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package com.dy.pipIrrStatistics.statistics;
 
import com.dy.pipIrrGlobal.daoRm.RmLossDayMapper;
import com.dy.pipIrrGlobal.daoSt.StLossMonthMapper;
import com.dy.pipIrrGlobal.daoSt.StLossYearMapper;
import com.dy.pipIrrGlobal.pojoSt.StLossMonth;
import com.dy.pipIrrGlobal.pojoSt.StLossYear;
import com.dy.pipIrrGlobal.voSt.VoIntakeLossStatistics;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
 
import java.util.List;
 
/**
 * @Author: liurunyu
 * @Date: 2024/7/24 11:24
 * @Description
 */
@Component
public class StLossAmountSv {
 
    @Autowired
    protected RmLossDayMapper rmLossDayDao;
 
    @Autowired
    protected StLossMonthMapper stLossMonthDao ;
 
    @Autowired
    protected StLossYearMapper stLossYearDao ;
 
    /**
     * 月统计---漏损
     */
    @Transactional
    protected void statisticsMonth(Integer statisticsYear, Integer statisticsMonth, Long statisticsStartId, Long statisticsEndId){
        List<VoIntakeLossStatistics> list = rmLossDayDao.statisticsByIntake(statisticsStartId, statisticsEndId) ;
        if(list != null && list.size() > 0){
            for(VoIntakeLossStatistics vo : list){
                List<StLossMonth> listOfMonth = this.stLossMonthDao.selectByIntakeIdAndYearAndMonth(vo.intakeId, statisticsYear, statisticsMonth) ;
                StLossMonth po = null ;
                if (listOfMonth != null && listOfMonth.size() > 0){
                    //程序逻辑控制上，集合中只有一个对象
                    po = listOfMonth.get(0) ;
                }
                if(po == null){
                    po = new StLossMonth() ;
                }
                po.intakeId = vo.intakeId ;
                po.year = statisticsYear ;
                po.month = statisticsMonth ;
                po.amount = vo.amount;
                if(po.id == null) {
                    stLossMonthDao.insert(po);
                }else{
                    stLossMonthDao.updateByPrimaryKey(po) ;
                }
            }
        }
    }
 
    /**
     * 年统计---漏损
     */
    @Transactional
    protected void statisticsYear(Integer statisticsYear){
        List<VoIntakeLossStatistics> list = stLossMonthDao.statisticsByIntake(statisticsYear) ;
        if(list != null && list.size() > 0){
            for(VoIntakeLossStatistics vo : list){
                List<StLossYear> listOfYear = this.stLossYearDao.selectByIntakeIdAndYear(vo.intakeId, statisticsYear) ;
                StLossYear po = null ;
                if(listOfYear != null && listOfYear.size() > 0){
                    //程序逻辑控制上，集合中只有一个对象
                    po = listOfYear.get(0) ;
                }
                if(po == null) {
                    po = new StLossYear();
                }
                po.intakeId = vo.intakeId ;
                po.year = statisticsYear ;
                po.amount = vo.amount;
                if(po.id == null) {
                    stLossYearDao.insert(po);
                }else{
                    stLossYearDao.updateByPrimaryKey(po) ;
                }
            }
        }
    }
}