Method readLine

output/java_guava/1.4.19/LineReader.java:71–86

Reads 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 ("\r\n"). @return a String containing the contents of the line, not including any line-

()

   */

  @CanIgnoreReturnValue // to skip a line
  public String readLine() throws IOException {
    while (lines.peek() == null) {
      cbuf.clear();
      // The default implementation of Reader#read(CharBuffer) allocates a
      // temporary char[], so we call Reader#read(char[], int, int) instead.

      int read = (reader != null) ? reader.read(buf, 0, buf.length) : readable.read(cbuf);
      if (read == -1) {
        lineBuf.finish();
        break;
      }
      lineBuf.add(buf, 0, read);
    }
    return lines.poll();
  }
}