java - bufferedReader 中的读取行

Question

来自javadoc

public String readLine()
            throws IOException

Read a line of text. A line is considered to be terminated by any one of a line feed ('\n'), a carriage return ('\r'), or a carriage return followed immediately by a linefeed. 

我有以下类型的文字:

Now the earth was formless and empty.  Darkness was on the surface
of the deep.  God's Spirit was hovering over the surface
of the waters.

我读的行是:

 while(buffer.readline() != null){
       }

但是，问题是它正在考虑换行之前的字符串行。但是我想考虑字符串以 . 结尾的行。我该怎么做？

Answer 1

您可以使用 Scanner并使用 useDelimiter(Pattern) 设置您自己的分隔符.

请注意，输入分隔符是 regex , 所以你需要提供正则表达式 \. (你需要打破正则表达式中字符 . 的特殊含义)