From 609d2e5f259aeb07b9579fb0ea0c01dd36b482d0 Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Tue, 06 Aug 2024 16:04:48 +0800
Subject: [PATCH] 逻辑
---
src/main/java/cc/mrbird/febs/job/ProfitDailyJob.java | 450 ++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 402 insertions(+), 48 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/job/ProfitDailyJob.java b/src/main/java/cc/mrbird/febs/job/ProfitDailyJob.java
index c220243..7e64049 100644
--- a/src/main/java/cc/mrbird/febs/job/ProfitDailyJob.java
+++ b/src/main/java/cc/mrbird/febs/job/ProfitDailyJob.java
@@ -1,95 +1,449 @@
package cc.mrbird.febs.job;
-import cc.mrbird.febs.dapp.entity.DappFundFlowEntity;
import cc.mrbird.febs.dapp.entity.DappMemberEntity;
+import cc.mrbird.febs.dapp.entity.DappStorage;
import cc.mrbird.febs.dapp.entity.DataDictionaryCustom;
import cc.mrbird.febs.dapp.enumerate.DataDictionaryEnum;
+import cc.mrbird.febs.dapp.enumerate.MoneyFlowEnum;
import cc.mrbird.febs.dapp.mapper.DappFundFlowDao;
import cc.mrbird.febs.dapp.mapper.DappMemberDao;
+import cc.mrbird.febs.dapp.mapper.DappStorageMapper;
import cc.mrbird.febs.dapp.mapper.DataDictionaryCustomMapper;
-import cc.mrbird.febs.dapp.service.DappWalletService;
-import cc.mrbird.febs.tree.TreeConstants;
+import cc.mrbird.febs.dapp.service.DappSystemService;
+import cc.mrbird.febs.dapp.vo.ApidirectNumVo;
+import cc.mrbird.febs.rabbit.producer.ChainProducer;
import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.date.DateTime;
+import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
+import javax.annotation.Resource;
import java.math.BigDecimal;
-import java.math.RoundingMode;
-import java.util.List;
+import java.util.*;
+import java.util.stream.Collectors;
@Slf4j
@Component
-@ConditionalOnProperty(prefix = "system", name = "quartz-job", havingValue = "true")
+@ConditionalOnProperty(prefix = "system", name = "daily-job", havingValue = "true")
public class ProfitDailyJob {
- @Autowired
- private DappMemberDao dappMemberDao;
- @Autowired
- private DappFundFlowDao dappFundFlowDao;
- @Autowired
+ @Resource
+ private DappSystemService dappSystemService;
+ @Resource
private DataDictionaryCustomMapper dataDictionaryCustomMapper;
- @Autowired
- private DappWalletService dappWalletService;
+ @Resource
+ private DappStorageMapper dappStorageMapper;
+ @Resource
+ private DappMemberDao dappMemberDao;
+ @Resource
+ private ChainProducer chainProducer;
+ @Resource
+ private DappFundFlowDao dappFundFlowDao;
+ /**
+ * 每天释放1%的静态释放
+ */
@Scheduled(cron = "0 0 0 * * ?")
- public void profitDailyJob() {
- log.info("每日产矿任务执行");
- DataDictionaryCustom symbolPriceDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.SYMBOL_PRICE.getType(), DataDictionaryEnum.SYMBOL_PRICE.getCode());
- if (symbolPriceDic == null) {
- log.info("未设置币种价格");
+ public void profitDailyJobThree() {
+ QueryWrapper<DappStorage> objectQueryWrapper = new QueryWrapper<>();
+ objectQueryWrapper.eq("state",1);
+ List<DappStorage> dappStorages = dappStorageMapper.selectList(objectQueryWrapper);
+ if(CollUtil.isEmpty(dappStorages)){
return;
}
- DataDictionaryCustom rebateDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(DataDictionaryEnum.REBATE_PERCENT.getType(), DataDictionaryEnum.REBATE_PERCENT.getCode());
- if (rebateDic == null) {
- log.info("未设置每日产矿比例");
+ for(DappStorage storage : dappStorages){
+ Long memberId = storage.getMemberId();
+ BigDecimal releaseAmount = storage.getReleaseAmount();
+
+ /**
+ * DAO成员动态：
+ * * 1.直推1个拿2代，直推10个拿20代，直推15个拿30代，最高30代
+ */
+ chainProducer.sendMemberDynamicPerkMsg(storage.getId());
+
+ dappSystemService.updateBalanceInsertFlow(
+ releaseAmount,
+ memberId,
+ MoneyFlowEnum.STATIC_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.STATIC_PERK.getDescrition(),releaseAmount));
+ }
+ }
+
+ /**
+ * 六、永动补偿池2％
+ * 24小时内最后一名拿走池子50%
+ * 倒数2-100名拿走池子50%平分（根据时间）
+ *
+ *
+ * 五、DAO永动激励池：6%
+ * 循环激励50%（每天下午17：00结算）
+ * （其中50%给予当天大单排名激励前4名，40%、30%、20、10%；
+ * 另外50% 给予当天直推总业绩排名激励前10名，第1名40%，2-4名30%，5-10名30%）
+ */
+ @Scheduled(cron = "0 0/1 0 * * ?")
+ public void profitDailyJobOne() {
+
+ Date date = new Date();
+ DappStorage dappStorageLast = dappStorageMapper.selectOneByCreateTimeDesc(0, 1);
+ DateTime dateTime1 = DateUtil.offsetHour(dappStorageLast.getCreateTime(), 24);
+ int compare = DateUtil.compare(dateTime1, date);
+ if(compare > 0){
return;
}
- BigDecimal symbolPrice = new BigDecimal(symbolPriceDic.getValue());
- BigDecimal rebateRatio = new BigDecimal(rebateDic.getValue());
-
- QueryWrapper<DappMemberEntity> query = new QueryWrapper<>();
- query.eq("active_status", 1);
- List<DappMemberEntity> members = dappMemberDao.selectList(query);
- if (CollUtil.isEmpty(members)) {
+ DataDictionaryCustom symbolDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
+ DataDictionaryEnum.BUCHANG_SYMBOL.getType(),
+ DataDictionaryEnum.BUCHANG_SYMBOL.getCode()
+ );
+ if(2 == Integer.parseInt(symbolDic.getValue())){
return;
}
+ symbolDic.setValue("2");
+ dataDictionaryCustomMapper.updateById(symbolDic);
- members.forEach(item -> {
- QueryWrapper<DappFundFlowEntity> fundFlowQuery = new QueryWrapper<>();
- fundFlowQuery.eq("member_id", item.getId());
- fundFlowQuery.eq("type", 11);
- List<DappFundFlowEntity> flows = dappFundFlowDao.selectList(fundFlowQuery);
+ DataDictionaryCustom buChangChiDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
+ DataDictionaryEnum.BUCAHNG_CHI.getType(),
+ DataDictionaryEnum.BUCAHNG_CHI.getCode()
+ );
+ //永动补偿池2％
+ BigDecimal buChangAmountTotal = new BigDecimal(buChangChiDic.getValue()).setScale(2, BigDecimal.ROUND_DOWN);
+ if(BigDecimal.ZERO.compareTo(buChangAmountTotal) >= 0){
+ return;
+ }
+ //剩余金额
+ BigDecimal surplusAmount = BigDecimal.ZERO;
+ /**
+ * 最后一名拿走池子50%
+ */
+ BigDecimal oneAmount = buChangAmountTotal.multiply(new BigDecimal("0.5")).setScale(2,BigDecimal.ROUND_DOWN);
- BigDecimal sum = BigDecimal.ZERO;
- if (CollUtil.isNotEmpty(flows)) {
- double symbolSum = flows.stream().mapToDouble(flow -> flow.getAmount().doubleValue()).sum();
- sum = symbolPrice.multiply(new BigDecimal(symbolSum));
+ DateTime dateTime = DateUtil.offsetHour(new Date(), -24);
+ DappStorage dappStorage = dappStorageMapper.selectOneByDateDesc(dateTime);
+ if(ObjectUtil.isNotEmpty(dappStorage)){
+ Long memberId = dappStorage.getMemberId();
+ dappSystemService.updateBalanceInsertFlow(
+ oneAmount,
+ memberId,
+ MoneyFlowEnum.BU_CHANG_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.BU_CHANG_PERK.getDescrition(),buChangAmountTotal,oneAmount));
+
+ surplusAmount = surplusAmount.add(oneAmount);
+ }
+ /**
+ * 倒数2-100名拿走池子50%平分（根据时间）
+ */
+ BigDecimal otherAmount = buChangAmountTotal.subtract(oneAmount);
+ List<DappStorage> dappStorages = dappStorageMapper.selectListByDateDesc(dateTime);
+ if(CollUtil.isNotEmpty(dappStorages)){
+
+ BigDecimal otherAmountReal = otherAmount.divide(new BigDecimal(dappStorages.size())).setScale(2, BigDecimal.ROUND_DOWN);
+ surplusAmount = surplusAmount.add(otherAmount);
+ for(DappStorage storage : dappStorages){
+ Long memberId = storage.getMemberId();
+ dappSystemService.updateBalanceInsertFlow(
+ otherAmountReal,
+ memberId,
+ MoneyFlowEnum.BU_CHANG_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.BU_CHANG_PERK.getDescrition(),buChangAmountTotal,oneAmount));
}
+ }
+ buChangChiDic.setValue(buChangAmountTotal.subtract(surplusAmount).setScale(2,BigDecimal.ROUND_DOWN).toString());
+ dataDictionaryCustomMapper.updateById(buChangChiDic);
+ }
- if (CollUtil.isEmpty(flows) || TreeConstants.PUT_IN_AMOUNT.compareTo(sum) > 0) {
- BigDecimal profitU = TreeConstants.PUT_IN_AMOUNT.multiply(rebateRatio.divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_DOWN));
+ /**
+ * 五、DAO永动激励池：6%
+ * 循环激励50%（每天下午17：00结算）
+ * （其中50%给予当天大单排名激励前4名，40%、30%、20、10%；
+ * 另外50% 给予当天直推总业绩排名激励前10名，第1名40%，2-4名30%，5-10名30%）
+ */
+ @Scheduled(cron = "0 0 17 * * ?")
+ public void profitDailyJobTwo() {
- BigDecimal remain = TreeConstants.PUT_IN_AMOUNT.subtract(sum);
- if (remain.compareTo(profitU) < 0) {
- profitU = remain;
+ DataDictionaryCustom jiliChiDic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(
+ DataDictionaryEnum.JILI_CHI.getType(),
+ DataDictionaryEnum.JILI_CHI.getCode()
+ );
+
+ BigDecimal realAmount = BigDecimal.ZERO;
+ //DAO永动激励池50%
+ BigDecimal jiLiTotal = new BigDecimal(jiliChiDic.getValue()).multiply(new BigDecimal("0.5")).setScale(2, BigDecimal.ROUND_DOWN);
+ if(BigDecimal.ZERO.compareTo(jiLiTotal) >= 0){
+ return;
+ }
+
+
+ /**
+ * 其中50%给予当天大单排名激励前4名，40%、30%、20、10%
+ */
+ BigDecimal daDanTotal = jiLiTotal.multiply(new BigDecimal("0.5")).setScale(2, BigDecimal.ROUND_DOWN);
+ if(daDanTotal.compareTo(BigDecimal.ZERO) > 0){
+
+ int oneCount = 4;
+ int twoCount = 3;
+ int threeCount = 2;
+ int fourCount = 1;
+ int count = oneCount + twoCount + threeCount + fourCount;
+ //每一份的奖励数量
+ BigDecimal everyAmount = daDanTotal.divide(new BigDecimal(count));
+
+ if(everyAmount.compareTo(BigDecimal.ZERO) > 0){
+ List<DappStorage> dappStorageOne = dappStorageMapper.selectSumByAmountDescFiveToFive(DateUtil.offsetHour(new Date(),-24),0,1);
+ if(CollUtil.isNotEmpty(dappStorageOne)){
+ BigDecimal multiply = everyAmount.multiply(new BigDecimal(oneCount));
+ dappSystemService.updateBalanceInsertFlow(
+ multiply,
+ dappStorageOne.get(0).getMemberId(),
+ MoneyFlowEnum.DA_DAN_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.DA_DAN_JI_LI_PERK.getDescrition(),daDanTotal,multiply));
+
+ realAmount = realAmount.add(multiply);
}
+ List<DappStorage> dappStorageTwo = dappStorageMapper.selectSumByAmountDescFiveToFive(DateUtil.offsetHour(new Date(),-24),1,1);
+ if(CollUtil.isNotEmpty(dappStorageTwo)){
+ BigDecimal multiply = everyAmount.multiply(new BigDecimal(twoCount));
+ dappSystemService.updateBalanceInsertFlow(
+ multiply,
+ dappStorageTwo.get(0).getMemberId(),
+ MoneyFlowEnum.DA_DAN_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.DA_DAN_JI_LI_PERK.getDescrition(),daDanTotal,multiply));
- BigDecimal profitSymbol = profitU.divide(symbolPrice, 2, RoundingMode.HALF_DOWN);
+ realAmount = realAmount.add(multiply);
+ }
+ List<DappStorage> dappStorageThree = dappStorageMapper.selectSumByAmountDescFiveToFive(DateUtil.offsetHour(new Date(),-24),2,1);
+ if(CollUtil.isNotEmpty(dappStorageThree)){
+ BigDecimal multiply = everyAmount.multiply(new BigDecimal(threeCount));
+ dappSystemService.updateBalanceInsertFlow(
+ multiply,
+ dappStorageThree.get(0).getMemberId(),
+ MoneyFlowEnum.DA_DAN_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.DA_DAN_JI_LI_PERK.getDescrition(),daDanTotal,multiply));
- dappWalletService.updateWalletMineWithLock(profitSymbol, item.getId(), 1);
- DappFundFlowEntity fundFlow = new DappFundFlowEntity(item.getId(), profitSymbol, 11, 2, null, null);
- dappFundFlowDao.insert(fundFlow);
+ realAmount = realAmount.add(multiply);
+ }
+ List<DappStorage> dappStorageFour = dappStorageMapper.selectSumByAmountDescFiveToFive(DateUtil.offsetHour(new Date(),-24),3,1);
+ if(CollUtil.isNotEmpty(dappStorageFour)){
+ BigDecimal multiply = everyAmount.multiply(new BigDecimal(fourCount));
+ dappSystemService.updateBalanceInsertFlow(
+ multiply,
+ dappStorageFour.get(0).getMemberId(),
+ MoneyFlowEnum.DA_DAN_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.DA_DAN_JI_LI_PERK.getDescrition(),daDanTotal,multiply));
+
+ realAmount = realAmount.add(multiply);
+ }
}
- });
+ }
+
+ /**
+ * 另外50% 给予当天直推总业绩排名激励前10名，第1名40%，2-4名30%，5-10名30%
+ */
+ BigDecimal directTotal = jiLiTotal.multiply(new BigDecimal("0.5")).setScale(2, BigDecimal.ROUND_DOWN);
+// /**
+// * 存放直推业绩<上级的memberId,直推总业绩>
+// */
+// HashMap<Long, BigDecimal> map = new HashMap<>();
+//
+// List<DappStorage> dappStorages = dappStorageMapper.selectListByDate(new Date());
+// if(CollUtil.isNotEmpty(dappStorages)){
+// for(DappStorage dappStorage : dappStorages){
+// DappMemberEntity member = dappMemberDao.selectById(dappStorage.getMemberId());
+// if(StrUtil.isEmpty(member.getRefererId())){
+// continue;
+// }
+// DappMemberEntity memberRef = dappMemberDao.selectMemberInfoByInviteId(member.getRefererId());
+// if(ObjectUtil.isEmpty(memberRef)){
+// continue;
+// }
+// Long id = memberRef.getId();
+// if(map.containsKey(id)){
+// BigDecimal bigDecimal = map.get(id);
+// BigDecimal add = bigDecimal.add(dappStorage.getAmount());
+// map.put(id,add);
+// }else{
+// map.put(id,dappStorage.getAmount());
+// }
+// }
+// }
+
+ /**
+ * 存放直推人数<上级的memberId,直推人数>
+ */
+ HashMap<Long, BigDecimal> map = new HashMap<>();
+
+ DateTime startTime = DateUtil.offsetHour(new Date(), -24);
+// DateTime startTime = DateUtil.parseDateTime(startTimeStr);
+// List<DappMemberEntity> dappMemberEntityList = dappMemberDao.selectListByDateFiveToFiver(startTime);
+
+ List<DappStorage> dappStorages = dappStorageMapper.selectListByDateFiveToFiver(startTime);
+ Set<Long> collect = dappStorages.stream().map(DappStorage::getMemberId).collect(Collectors.toSet());
+
+// List<DappMemberEntity> dappMemberEntityList = dappMemberDao.selectListByDate(new Date());
+ if(CollUtil.isNotEmpty(collect)){
+ for(Long memberId : collect){
+ DappMemberEntity member = dappMemberDao.selectById(memberId);
+ if(StrUtil.isEmpty(member.getRefererId())){
+ continue;
+ }
+ if(2 == member.getActiveStatus()){
+ continue;
+ }
+ DappMemberEntity memberRef = dappMemberDao.selectMemberInfoByInviteId(member.getRefererId());
+ if(ObjectUtil.isEmpty(memberRef)){
+ continue;
+ }
+ Long id = memberRef.getId();
+ if(map.containsKey(id)){
+ BigDecimal bigDecimal = map.get(id);
+ BigDecimal add = bigDecimal.add(new BigDecimal("1"));
+ map.put(id,add);
+ }else{
+ map.put(id,new BigDecimal("1"));
+ }
+ }
+ }
+ /**
+ * 获取这个map的直推总业绩前十，分发奖励
+ */
+ if(!map.isEmpty()){
+ // 使用Stream API按照BigDecimal从大到小排序
+ List<Map.Entry<Long, BigDecimal>> topTenEntries = map.entrySet().stream()
+ .sorted(Map.Entry.comparingByValue(Comparator.reverseOrder()))
+ .limit(10)
+ .collect(Collectors.toList());
+
+ List<ApidirectNumVo> apiDirectInfoVos = new ArrayList<>();
+ for (Map.Entry<Long, BigDecimal> entry : topTenEntries) {
+ Long memberId = entry.getKey();
+ BigDecimal directCnt = entry.getValue();
+ ApidirectNumVo apiDirectInfoVo = new ApidirectNumVo();
+ apiDirectInfoVo.setMemberId(memberId);
+ apiDirectInfoVo.setDirectCnt(directCnt);
+ DappStorage dappStorage = dappStorageMapper.selectNewRecordByRefMemberId(memberId);
+ apiDirectInfoVo.setCreateTime(dappStorage.getCreateTime());
+ apiDirectInfoVos.add(apiDirectInfoVo);
+ }
+
+ if(CollUtil.isNotEmpty(apiDirectInfoVos)){
+ apiDirectInfoVos = apiDirectInfoVos.stream()
+ .sorted((a, b) -> {
+ // 先按照amount从大到小排序
+ int compare = b.getDirectCnt().compareTo(a.getDirectCnt());
+ if (compare != 0) {
+ return compare;
+ }
+ // 如果amount相同，则按照createTime从小到大排序
+ return a.getCreateTime().compareTo(b.getCreateTime());
+ })
+ .collect(Collectors.toList());
+ }
+
+ int startNum = 1;
+ for (ApidirectNumVo numVo : apiDirectInfoVos) {
+ Long memberId = numVo.getMemberId();
+ BigDecimal directAchieve = numVo.getDirectCnt();
+ //第一名
+ if(startNum == 1){
+ BigDecimal bigDecimal = directTotal.multiply(new BigDecimal("0.4")).setScale(2, BigDecimal.ROUND_DOWN);
+ dappSystemService.updateBalanceInsertFlow(
+ bigDecimal,
+ memberId,
+ MoneyFlowEnum.ZHI_TUI_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.ZHI_TUI_JI_LI_PERK.getDescrition(),directAchieve,startNum,bigDecimal));
+
+ realAmount = realAmount.add(bigDecimal);
+ }else if(startNum > 1 && startNum <=4){
+ BigDecimal bigDecimal = directTotal.multiply(new BigDecimal("0.3")).setScale(2, BigDecimal.ROUND_DOWN);
+ BigDecimal divide = bigDecimal.divide(new BigDecimal("3"), 2, BigDecimal.ROUND_DOWN);
+
+ dappSystemService.updateBalanceInsertFlow(
+ divide,
+ memberId,
+ MoneyFlowEnum.ZHI_TUI_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.ZHI_TUI_JI_LI_PERK.getDescrition(),directAchieve,startNum,divide));
+
+ realAmount = realAmount.add(divide);
+ }else{
+ BigDecimal bigDecimal = directTotal.multiply(new BigDecimal("0.3")).setScale(2, BigDecimal.ROUND_DOWN);
+ BigDecimal divide = bigDecimal.divide(new BigDecimal("6"), 2, BigDecimal.ROUND_DOWN);
+
+ dappSystemService.updateBalanceInsertFlow(
+ divide,
+ memberId,
+ MoneyFlowEnum.ZHI_TUI_JI_LI_PERK.getValue(),
+ StrUtil.format(MoneyFlowEnum.ZHI_TUI_JI_LI_PERK.getDescrition(),directAchieve,startNum,divide));
+
+ realAmount = realAmount.add(divide);
+ }
+ startNum = startNum + 1;
+ }
+ }
+
+ BigDecimal subtract = new BigDecimal(jiliChiDic.getValue()).subtract(realAmount);
+ jiliChiDic.setValue(subtract.toString());
+ dataDictionaryCustomMapper.updateById(jiliChiDic);
+ }
+
+ public static void main(String[] args) {
+
+ Date date = new Date();
+ System.out.println(date);
+ DateTime dateTime1 = DateUtil.offsetHour(date, 24);
+ System.out.println(dateTime1);
+
+ int compare = DateUtil.compare(date, dateTime1);
+ System.out.println(compare);
+
+ DateTime dateTime = DateUtil.offsetHour(new Date(), -24);
+ System.out.println(dateTime);
+ DateTime nowTime = DateUtil.parseTime(DateUtil.formatTime(new Date()));
+ DateTime perkTime = DateUtil.parseTime("17:00:00");
+
+ String startTimeStr = null;
+ if(DateUtil.compare(nowTime,perkTime) >= 0){
+ startTimeStr = DateUtil.formatDate(DateUtil.offsetDay(new Date(), 0)) + " 17:00:00";
+ }else{
+ startTimeStr = DateUtil.formatDate(DateUtil.offsetDay(new Date(), -1)) + " 17:00:00";
+ }
+
+ DateTime startTime = DateUtil.parseDateTime(startTimeStr);
+
+
+
+ // 创建一个HashMap示例
+ HashMap<Long, BigDecimal> map = new HashMap<>();
+ map.put(1L, new BigDecimal("100.00"));
+ map.put(2L, new BigDecimal("200.00"));
+ map.put(3L, new BigDecimal("50.00"));
+ map.put(4L, new BigDecimal("300.00"));
+ map.put(5L, new BigDecimal("150.00"));
+ map.put(6L, new BigDecimal("150.00"));
+ map.put(7L, new BigDecimal("150.00"));
+ map.put(8L, new BigDecimal("150.00"));
+ map.put(9L, new BigDecimal("150.00"));
+ map.put(10L, new BigDecimal("150.00"));
+ map.put(11L, new BigDecimal("150.00"));
+ // ... 可以继续添加元素
+
+ // 使用Stream API按照BigDecimal从大到小排序，并获取前十个元素
+ List<Map.Entry<Long, BigDecimal>> topTenEntries = map.entrySet().stream()
+ .sorted(Map.Entry.comparingByValue(Comparator.reverseOrder()))
+ .limit(10)
+ .collect(Collectors.toList());
+
+ // 打印结果
+ for (Map.Entry<Long, BigDecimal> entry : topTenEntries) {
+ System.out.println("Key: " + entry.getKey() + ", Value: " + entry.getValue());
+ }
}
}
--
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