jaxws/src/java.xml.ws/share/classes/com/sun/xml/internal/messaging/saaj/packaging/mime/util/QPDecoderStream.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, 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

@@ -65,10 +65,11 @@
      *
      * @return     the next byte of data, or <code>-1</code> if the end of the
      *             stream is reached.
      * @exception  IOException  if an I/O error occurs.
      */
+    @Override
     public int read() throws IOException {
         if (spaces > 0) {
             // We have cached space characters, return one
             spaces--;
             return ' ';

@@ -148,10 +149,11 @@
      * @return     the total number of bytes read into the buffer, or
      *             <code>-1</code> if there is no more data because the end of
      *             the stream has been reached.
      * @exception  IOException  if an I/O error occurs.
      */
+    @Override
     public int read(byte[] buf, int off, int len) throws IOException {
         int i, c;
         for (i = 0; i < len; i++) {
             if ((c = read()) == -1) {
                 if (i == 0) // At end of stream, so we should

@@ -165,10 +167,11 @@
 
     /**
      * Tests if this input stream supports marks. Currently this class
      * does not support marks
      */
+    @Override
     public boolean markSupported() {
         return false;
     }
 
     /**

@@ -176,10 +179,11 @@
      * stream without blocking. The QP algorithm does not permit
      * a priori knowledge of the number of bytes after decoding, so
      * this method just invokes the <code>available</code> method
      * of the original input stream.
      */
+    @Override
     public int available() throws IOException {
         // This is bogus ! We don't really know how much
         // bytes are available *after* decoding
         return in.available();
     }