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SPDY: introduce SpdyControlFrame tag interface

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This commit is contained in:
Jeff Pinner 2012-08-14 18:00:39 -07:00
parent a0d9bed8f9
commit d3d52edb31
11 changed files with 33 additions and 20 deletions
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23
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyControlFrame.java Normal file
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@ -0,0 +1,23 @@
/*
* Copyright 2012 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;
/**
* A SPDY Protocol Control Frame
*/
public interface SpdyControlFrame {
// Tag interface
}

12
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyFrameEncoder.java
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@ -75,17 +75,7 @@ public class SpdyFrameEncoder extends MessageToByteEncoder<Object> {
@Override
public boolean isEncodable(Object msg) throws Exception {
// FIXME: Introduce supertype
return msg instanceof SpdyDataFrame ||
msg instanceof SpdySynStreamFrame ||
msg instanceof SpdySynReplyFrame ||
msg instanceof SpdyRstStreamFrame ||
msg instanceof SpdySettingsFrame ||
msg instanceof SpdyNoOpFrame ||
msg instanceof SpdyPingFrame ||
msg instanceof SpdyGoAwayFrame ||
msg instanceof SpdyHeadersFrame ||
msg instanceof SpdyWindowUpdateFrame;
return msg instanceof SpdyDataFrame || msg instanceof SpdyControlFrame;
}
@Override

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyGoAwayFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol GOAWAY Control Frame
*/
public interface SpdyGoAwayFrame {
public interface SpdyGoAwayFrame extends SpdyControlFrame {
/**
* Returns the Last-good-stream-ID of this frame.

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHeadersFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol HEADERS Control Frame
*/
public interface SpdyHeadersFrame extends SpdyHeaderBlock {
public interface SpdyHeadersFrame extends SpdyHeaderBlock, SpdyControlFrame {
/**
* Returns the Stream-ID of this frame.

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyNoOpFrame.java
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@ -18,6 +18,6 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol NOOP Control Frame
*/
public interface SpdyNoOpFrame {
public interface SpdyNoOpFrame extends SpdyControlFrame {
// Tag interface
}

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyPingFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol PING Control Frame
*/
public interface SpdyPingFrame {
public interface SpdyPingFrame extends SpdyControlFrame {
/**
* Returns the ID of this frame.

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyRstStreamFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol RST_STREAM Control Frame
*/
public interface SpdyRstStreamFrame {
public interface SpdyRstStreamFrame extends SpdyControlFrame {
/**
* Returns the Stream-ID of this frame.

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySettingsFrame.java
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@ -20,7 +20,7 @@ import java.util.Set;
/**
* A SPDY Protocol SETTINGS Control Frame
*/
public interface SpdySettingsFrame {
public interface SpdySettingsFrame extends SpdyControlFrame {
int SETTINGS_UPLOAD_BANDWIDTH = 1;
int SETTINGS_DOWNLOAD_BANDWIDTH = 2;

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySynReplyFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol SYN_REPLY Control Frame
*/
public interface SpdySynReplyFrame extends SpdyHeaderBlock {
public interface SpdySynReplyFrame extends SpdyHeaderBlock, SpdyControlFrame {
/**
* Returns the Stream-ID of this frame.

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdySynStreamFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol SYN_STREAM Control Frame
*/
public interface SpdySynStreamFrame extends SpdyHeaderBlock {
public interface SpdySynStreamFrame extends SpdyHeaderBlock, SpdyControlFrame {
/**
* Returns the Stream-ID of this frame.

2
codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyWindowUpdateFrame.java
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@ -18,7 +18,7 @@ package io.netty.handler.codec.spdy;
/**
* A SPDY Protocol WINDOW_UPDATE Control Frame
*/
public interface SpdyWindowUpdateFrame {
public interface SpdyWindowUpdateFrame extends SpdyControlFrame {
/**
* Returns the Stream-ID of this frame.