java 解析 文本

/**
   * 读取文本文件
   * @param filepath
   * @return
   */
  public static StringBuilder parser(String filepath) {
    InputStream inStream = StrUtils.class.getResourceAsStream(filepath);
    String encoding = "UTF-8"; 
        StringBuilder content = new StringBuilder();
        if(inStream != null){   
          BufferedReader bufferedReader;
      try {
        InputStreamReader read = new InputStreamReader (inStream, encoding);
        bufferedReader = new BufferedReader(read);
        String c = bufferedReader.readLine(); 
        while(c != null){   
                content.append(c);   
                c = bufferedReader.readLine();   
        }   
        bufferedReader.close();   
      } catch (FileNotFoundException e) {
        e.printStackTrace();
      } catch (IOException e) {
        e.printStackTrace();
      }   
        }
        return content;
  }