code: private static void readToList(InputStream input, String encoding, List<String> blackPrefixList) {
          InputStreamReader reader = null;
          BufferedReader bufferedReader = null;
          try {
              reader = new InputStreamReader(input, encoding);
              bufferedReader = new BufferedReader(reader);
              String lineText;
              while ((lineText = bufferedReader.readLine()) != null) {
                  String pkg = lineText.trim();
                  if (pkg.length() > 0) {
                      blackPrefixList.add(pkg);
                  }
              }
          } catch (IOException e) {
              if (LOGGER.isWarnEnabled()) {
                  LOGGER.warn(e.getMessage(), e);
              }
          } finally {
              closeQuietly(bufferedReader);
              closeQuietly(reader);
          }
      }
docs: 读文件，将结果丢入List
  
  @param input           输入流程
  @param encoding        编码
  @param blackPrefixList 保持黑名单前缀的List