1 /*
   2  * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  */
  24 
  25 package java.net.http;
  26 
  27 import java.io.IOException;
  28 
  29 class ContinuationFrame extends HeaderFrame {
  30 
  31     public static final int TYPE = 0x9;
  32 
  33     ContinuationFrame() {
  34         type = TYPE;
  35     }
  36 
  37     @Override
  38     void readIncomingImpl(ByteBufferConsumer bc) throws IOException {
  39         headerBlocks = bc.getBuffers(length);
  40     }
  41 
  42     @Override
  43     void writeOutgoing(ByteBufferGenerator bg) {
  44         super.writeOutgoing(bg);
  45         for (int i=0; i<headerBlocks.length; i++) {
  46             bg.addByteBuffer(headerBlocks[i]);
  47         }
  48     }
  49 
  50     @Override
  51     public boolean endHeaders() {
  52         return getFlag(END_HEADERS);
  53     }
  54 
  55     @Override
  56     void computeLength() {
  57         length = headerLength;
  58     }
  59 }