| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.http2.frames; |
| |
| import java.nio.ByteBuffer; |
| |
| public class DataFrame extends Frame |
| { |
| private final int streamId; |
| private final ByteBuffer data; |
| private final boolean endStream; |
| private final int padding; |
| |
| public DataFrame(int streamId, ByteBuffer data, boolean endStream) |
| { |
| this(streamId, data, endStream, 0); |
| } |
| |
| public DataFrame(int streamId, ByteBuffer data, boolean endStream, int padding) |
| { |
| super(FrameType.DATA); |
| this.streamId = streamId; |
| this.data = data; |
| this.endStream = endStream; |
| this.padding = padding; |
| } |
| |
| public int getStreamId() |
| { |
| return streamId; |
| } |
| |
| public ByteBuffer getData() |
| { |
| return data; |
| } |
| |
| public boolean isEndStream() |
| { |
| return endStream; |
| } |
| |
| /** |
| * @return the number of data bytes remaining. |
| */ |
| public int remaining() |
| { |
| return data.remaining(); |
| } |
| |
| /** |
| * @return the number of bytes used for padding that count towards flow control. |
| */ |
| public int padding() |
| { |
| return padding; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return String.format("%s#%d{length:%d,end=%b}", super.toString(), streamId, data.remaining(), endStream); |
| } |
| } |