Java从BufferedReader一行一行读取数据

经常需要从BufferedReader读取数据，比如读取csv文件，就要装到BufferedReader里然后一行一行处理。

方法一：

BufferedReader buffered = new BufferedReader(reader);
String line;
while ((line = buffered.readLine()) != null) {
  System.out.println(line);
}

方法二：

BufferedReader buffered = new BufferedReader(reader);
Stream<String> lines = buffered.lines();