使用java

Question

我遇到了一个问题，即我有下面的代码片段，其中我读取了多个excel选项卡表并将sheet值存储在名为brokerInvoice object的对象中

如果我有单个tab excel表，如下所示，最终它会读取单个excel表单并进行一些操作并最终设置对象brokerInvoice

 List<BrokerInvoiceLineItem> brokerInvoiceLineItemList = new ArrayList<BrokerInvoiceLineItem>();
               brokerInvoice = readinginvoiceimpl.findHeaderRowNumber(workbookXls, 0, brokerInvoiceLineItemList, brokerInvoice , brokerIdLong , finalfilteredfilename,dateType );

当我必须阅读带有多个标签的excel表时，问题就出现了，下面你可以看到我已经开始循环了但是问题就出现了，它会立即读取第一张表，它设置了名为brokerInvoice的对象的值，然后它进行第二次excel表操作并覆盖第一个存储的对象属性值，因此名为brokerInvoice的对象始终使用最后一个表的值填充

请告知我如何更正我的下方循环，以便每个工作表操作都已完成，经纪人发票应包含所有选项卡的值

  for (int i = 0; i < workbookXls.getNumberOfSheets(); i++) {
                List<BrokerInvoiceLineItem> brokerInvoiceLineItemList = new ArrayList<BrokerInvoiceLineItem>();
                brokerInvoice = readinginvoiceimpl.findHeaderRowNumber(workbookXls, 0, brokerInvoiceLineItemList, brokerInvoice , brokerIdLong , finalfilteredfilename,dateType );
                }   

Answer 1

如果brokerInvoice是BrokerInvoice的对象。然后，您需要将该对象添加到brokerInvoiceList。最后，此列表将包含所有选项卡对象：

    List<BrokerInvoice> brokerInvoiceList = new ArrayList<BrokerInvoice>();
        for (int i = 0; i < workbookXls.getNumberOfSheets(); i++) {
           List<BrokerInvoiceLineItem> brokerInvoiceLineItemList = new ArrayList<BrokerInvoiceLineItem>();                  
brokerInvoice = readinginvoiceimpl.findHeaderRowNumber(workbookXls, 0, brokerInvoiceLineItemList, brokerInvoice , brokerIdLong , finalfilteredfilename,dateType );
                             brokerInvoiceList.add(brokerInvoice );
                            }