io.netty.handler.codec.spdy.SpdyFrameDecoderDelegate Maven / Gradle / Ivy
/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.handler.codec.spdy;
import io.netty.buffer.ByteBuf;
/**
* Callback interface for {@link SpdyFrameDecoder}.
*/
public interface SpdyFrameDecoderDelegate {
/**
* Called when a DATA frame is received.
*/
void readDataFrame(int streamId, boolean last, ByteBuf data);
/**
* Called when a SYN_STREAM frame is received.
* The Name/Value Header Block is not included. See readHeaderBlock().
*/
void readSynStreamFrame(
int streamId, int associatedToStreamId, byte priority, boolean last, boolean unidirectional);
/**
* Called when a SYN_REPLY frame is received.
* The Name/Value Header Block is not included. See readHeaderBlock().
*/
void readSynReplyFrame(int streamId, boolean last);
/**
* Called when a RST_STREAM frame is received.
*/
void readRstStreamFrame(int streamId, int statusCode);
/**
* Called when a SETTINGS frame is received.
* Settings are not included. See readSetting().
*/
void readSettingsFrame(boolean clearPersisted);
/**
* Called when an individual setting within a SETTINGS frame is received.
*/
void readSetting(int id, int value, boolean persistValue, boolean persisted);
/**
* Called when the entire SETTINGS frame has been received.
*/
void readSettingsEnd();
/**
* Called when a PING frame is received.
*/
void readPingFrame(int id);
/**
* Called when a GOAWAY frame is received.
*/
void readGoAwayFrame(int lastGoodStreamId, int statusCode);
/**
* Called when a HEADERS frame is received.
* The Name/Value Header Block is not included. See readHeaderBlock().
*/
void readHeadersFrame(int streamId, boolean last);
/**
* Called when a WINDOW_UPDATE frame is received.
*/
void readWindowUpdateFrame(int streamId, int deltaWindowSize);
/**
* Called when the header block within a SYN_STREAM, SYN_REPLY, or HEADERS frame is received.
*/
void readHeaderBlock(ByteBuf headerBlock);
/**
* Called when an entire header block has been received.
*/
void readHeaderBlockEnd();
/**
* Called when an unrecoverable session error has occurred.
*/
void readFrameError(String message);
}