Java 如何循环writer.csv？

我希望在CSV writer中发生循环时检索每个数据，如何使循环发生

谢谢

*抱歉，我无法显示图像，因为它必须有10个声誉：(

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为什么不使用现有的库，如？

检索方式、位置？您的问题很不清楚，您可以编写一个示例输出，说明您的期望吗？@cardouken抱歉，问题已编辑。谢谢您的回答。最后，我使用的是opencsv库

    try {
        File root = new File(Environment.getExternalStorageDirectory() + "/StockCount/");

        if (!root.exists()) {
            root.mkdirs();
        }

        File myCSV = new File(root, currentDate + " DataStockCount.csv");
        myCSV.createNewFile();

        FileWriter writer = new FileWriter(myCSV);
        writer.append("Date : " + getDate + "\n");
        writer.append("Inspector : " + getInspector + "\n");
        writer.append("Location : " + getLocation + "\n");
        writer.append("Product Name : " + getProductName + "\n");
        writer.append("Price : " + getPrice + "\n");
        writer.append("Quantity : " + getAmount + "\n");
        writer.append("Barcode : " + getCode + "\n");
        writer.flush();
        writer.close();

        Toast.makeText(this, "File Saved Successfully!", Toast.LENGTH_SHORT).show();

    } catch (IOException e) {
        e.printStackTrace();
        Toast.makeText(this, "Error : " + e.getMessage(), Toast.LENGTH_LONG).show();
    }
}