java 读取txt文件

<pre name="code" class="java">public static void readTxtFile(String filePath){     try     {        String encoding="GBK";        File file=new File(filePath);        if(file.isFile() && file.exists())        { //判断文件是否存在          InputStreamReader read = new InputStreamReader(          new FileInputStream(file),encoding);//考虑到编码格式          BufferedReader bufferedReader = new BufferedReader(read);          String lineTxt = null;          while((lineTxt = bufferedReader.readLine()) != null)            {              System.out.println(lineTxt);            }          read.close();        }        else        {            System.out.println("找不到指定的文件");        }    }     catch (Exception e)    {            System.out.println("读取文件内容出错");            e.printStackTrace();    }}