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!854 update 优化使用getFirst()替代get(0)以提高代码可读性

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* update 优化使用getFirst()替代get(0)以提高代码可读性
This commit is contained in:
AprilWind
2026-06-10 02:18:35 +00:00
committed by 疯狂的狮子Li
parent 83eb74c56d
commit e38e99b7f8
12 changed files with 18 additions and 18 deletions
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ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ExportExcelServiceImpl.java
+2 -2
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@@ -122,7 +122,7 @@ public class ExportExcelServiceImpl implements IExportExcelService {
Map<Integer, List<DemoCityData>> groupByIdMap =
StreamUtils.groupByKey(cityDataList, DemoCityData::getId);
if (groupByIdMap.containsKey(id)) {
DemoCityData demoCityData = groupByIdMap.get(id).get(0);
DemoCityData demoCityData = groupByIdMap.get(id).getFirst();
return DropDownOptions.createOptionValue(demoCityData.getName(), demoCityData.getId());
} else {
return StringUtils.EMPTY;
@@ -216,7 +216,7 @@ public class ExportExcelServiceImpl implements IExportExcelService {
sonList.forEach(everySon -> {
if (parentGroupByIdMap.containsKey(everySon.getPid())) {
everySon.setPData(parentGroupByIdMap.get(everySon.getPid()).get(0));
everySon.setPData(parentGroupByIdMap.get(everySon.getPid()).getFirst());
}
});
}