Question

我知道这个问题经常被重复 - 但我与现有报道的问题没有任何相似之处！ :(我的没有静态字段，并且在Spring框架平台应用程序中。请求帮助...

当您看到给定的控制台输出时，当我循环返回阵列列表内容时，阵列列表会重复打印最后一项

以下是我的代码片段，罪魁祸首:)

for (Map.Entry<Integer, List<String>> entry : fileDataCollection
            .entrySet()) {
        rowDataHolder=getRowDataBucket();    // Spring Based 
        int currrentRowIndex = entry.getKey();
        if ((currrentRowIndex > startRange) && currrentRowIndex < endRange) {

         List<String> rowDataValue=entry.getValue();

             if(null!=(rowDataValue)){
                SectionDataVO rowDataHolder=extractSectionSpecificData(entry.getValue());
                if(null!=rowDataHolder){
                                    System.out.println("Now Adding rowDataHolder Value");
                System.out.println("----"+rowDataHolder);
                DTOCollectionList.add(rowDataHolder);
                }


            }

现在我的系统out println for rowDataHolder清楚地显示它每次都收集唯一的SectionDataVO。但是，当我尝试将它们添加到另一个ArrayList中时 - 它只添加最后一个但是三次！这里没有静态字段 - 所有都是基于弹簧的bean。我在这里搜索了很多选项......想知道接下来要做什么......

控制台输出：

现在将rowData添加到List -

TransSummaryDataVO [transactionName = 01_C01_OMS_AddNote，min = 0.061，avg = 0.138，max = 25.607，stdDeviation = 0.725，ninetyPerc = 0.16]

TransSummaryDataVO [transactionName = 02_C01_OMS_GetNote，min = 0.09，avg = 0.374，max = 26.003，stdDeviation = 0.801，ninetyPerc = 0.404]

TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]



DTOCollectionList Size



[TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]，TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]，TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]]



阅读DTOCollectionList   ----------------------阅读交易摘要部分------------------------ ------

现在行数据已恢复3



TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]

TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]

TransSummaryDataVO [transactionName = OMSWillingToWait，min = 0.062，avg = 0.249，max = 64.869，stdDeviation = 2.441，ninetyPerc = 0.156]       测试App Bean启动..

最后在ArrayList中重复重写的元素

0 个答案: