swing一行一行读取txt文件并以此输出

try {
	//System.out.println(new FileReader(new File("C:\\Users\\zmz\\Desktop\\"+province+".txt")));
  	BufferedReader reader = new BufferedReader(new FileReader(new File("C:\\Users\\zmz\\Desktop\\"+province+".txt")));
	String read = null;
	list=new ArrayList<DnsIp>();
	while((read=reader.readLine())!=null) {
	dnsOutField.append(read+"\r\n");
	dnsIp=new DnsIp();
	dnsIp.setProvinceName(province);
	dnsIp.setIspName(isp);
	dnsIp.setIp(read);
	dnsIp.setCheckTime(new Date());
	list.add(dnsIp);
}
	reader.close();
	System.out.println("dnsIp数量1："+list.size());
} catch (FileNotFoundException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
						}

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