diff -r 33de7752835c -r 94bb65cb37d3 src/java.base/share/classes/java/io/FilterReader.java
--- a/src/java.base/share/classes/java/io/FilterReader.java	Fri Sep 20 11:33:30 2019 +0800
+++ b/src/java.base/share/classes/java/io/FilterReader.java	Fri Sep 20 11:07:52 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2005, Oracle and/or its affiliates. All rights reserved.
+ * 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
@@ -59,7 +59,7 @@
     /**
      * Reads a single character.
      *
-     * @exception  IOException  If an I/O error occurs
+     * @throws     IOException  If an I/O error occurs
      */
     public int read() throws IOException {
         return in.read();
@@ -68,8 +68,8 @@
     /**
      * Reads characters into a portion of an array.
      *
-     * @exception  IOException  If an I/O error occurs
-     * @exception  IndexOutOfBoundsException {@inheritDoc}
+     * @throws     IOException  If an I/O error occurs
+     * @throws     IndexOutOfBoundsException {@inheritDoc}
      */
     public int read(char cbuf[], int off, int len) throws IOException {
         return in.read(cbuf, off, len);
@@ -78,7 +78,7 @@
     /**
      * Skips characters.
      *
-     * @exception  IOException  If an I/O error occurs
+     * @throws     IOException  If an I/O error occurs
      */
     public long skip(long n) throws IOException {
         return in.skip(n);
@@ -87,7 +87,7 @@
     /**
      * Tells whether this stream is ready to be read.
      *
-     * @exception  IOException  If an I/O error occurs
+     * @throws     IOException  If an I/O error occurs
      */
     public boolean ready() throws IOException {
         return in.ready();
@@ -103,7 +103,7 @@
     /**
      * Marks the present position in the stream.
      *
-     * @exception  IOException  If an I/O error occurs
+     * @throws     IOException  If an I/O error occurs
      */
     public void mark(int readAheadLimit) throws IOException {
         in.mark(readAheadLimit);
@@ -112,7 +112,7 @@
     /**
      * Resets the stream.
      *
-     * @exception  IOException  If an I/O error occurs
+     * @throws     IOException  If an I/O error occurs
      */
     public void reset() throws IOException {
         in.reset();