src/java.base/share/classes/java/io/BufferedReader.java

*** 1,7 ****
  /*
!  * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 300,325 ****
       * of a line feed ('\n'), a carriage return ('\r'), a carriage return
       * followed immediately by a line feed, or by reaching the end-of-file
       * (EOF).
       *
       * @param      ignoreLF  If true, the next '\n' will be skipped
       *
       * @return     A String containing the contents of the line, not including
       *             any line-termination characters, or null if the end of the
       *             stream has been reached without reading any characters
       *
       * @see        java.io.LineNumberReader#readLine()
       *
       * @throws     IOException  If an I/O error occurs
       */
!     String readLine(boolean ignoreLF) throws IOException {
          StringBuilder s = null;
          int startChar;
  
          synchronized (lock) {
              ensureOpen();
              boolean omitLF = ignoreLF || skipLF;
  
          bufferLoop:
              for (;;) {
  
                  if (nextChar >= nChars)
--- 300,328 ----
       * of a line feed ('\n'), a carriage return ('\r'), a carriage return
       * followed immediately by a line feed, or by reaching the end-of-file
       * (EOF).
       *
       * @param      ignoreLF  If true, the next '\n' will be skipped
+      * @param      term      Output: Whether a line terminator was encountered
+      *                       while reading the line; may be {@code null}.
       *
       * @return     A String containing the contents of the line, not including
       *             any line-termination characters, or null if the end of the
       *             stream has been reached without reading any characters
       *
       * @see        java.io.LineNumberReader#readLine()
       *
       * @throws     IOException  If an I/O error occurs
       */
!     String readLine(boolean ignoreLF, boolean[] term) throws IOException {
          StringBuilder s = null;
          int startChar;
  
          synchronized (lock) {
              ensureOpen();
              boolean omitLF = ignoreLF || skipLF;
+             if (term != null) term[0] = false;
  
          bufferLoop:
              for (;;) {
  
                  if (nextChar >= nChars)
*** 342,351 ****
--- 345,355 ----
  
              charLoop:
                  for (i = nextChar; i < nChars; i++) {
                      c = cb[i];
                      if ((c == '\n') || (c == '\r')) {
+                         if (term != null) term[0] = true;
                          eol = true;
                          break charLoop;
                      }
                  }
  
*** 387,397 ****
       * @throws     IOException  If an I/O error occurs
       *
       * @see java.nio.file.Files#readAllLines
       */
      public String readLine() throws IOException {
!         return readLine(false);
      }
  
      /**
       * Skips characters.
       *
--- 391,401 ----
       * @throws     IOException  If an I/O error occurs
       *
       * @see java.nio.file.Files#readAllLines
       */
      public String readLine() throws IOException {
!         return readLine(false, null);
      }
  
      /**
       * Skips characters.
       *