org.apache.hudi.org.apache.hbase.thirdparty.io.netty.handler.codec.http2.Http2FrameListenerDecorator 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:
 *
 * https://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 org.apache.hbase.thirdparty.io.netty.handler.codec.http2;

import static org.apache.hbase.thirdparty.io.netty.util.internal.ObjectUtil.checkNotNull;
import org.apache.hbase.thirdparty.io.netty.buffer.ByteBuf;
import org.apache.hbase.thirdparty.io.netty.channel.ChannelHandlerContext;
import org.apache.hbase.thirdparty.io.netty.util.internal.UnstableApi;

/**
 * Provides a decorator around a {@link Http2FrameListener} and delegates all method calls
 */
@UnstableApi
public class Http2FrameListenerDecorator implements Http2FrameListener {
    protected final Http2FrameListener listener;

    public Http2FrameListenerDecorator(Http2FrameListener listener) {
        this.listener = checkNotNull(listener, "listener");
    }

    @Override
    public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream)
            throws Http2Exception {
        return listener.onDataRead(ctx, streamId, data, padding, endOfStream);
    }

    @Override
    public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding,
            boolean endStream) throws Http2Exception {
        listener.onHeadersRead(ctx, streamId, headers, padding, endStream);
    }

    @Override
    public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency,
            short weight, boolean exclusive, int padding, boolean endStream) throws Http2Exception {
        listener.onHeadersRead(ctx, streamId, headers, streamDependency, weight, exclusive, padding, endStream);
    }

    @Override
    public void onPriorityRead(ChannelHandlerContext ctx, int streamId, int streamDependency, short weight,
            boolean exclusive) throws Http2Exception {
        listener.onPriorityRead(ctx, streamId, streamDependency, weight, exclusive);
    }

    @Override
    public void onRstStreamRead(ChannelHandlerContext ctx, int streamId, long errorCode) throws Http2Exception {
        listener.onRstStreamRead(ctx, streamId, errorCode);
    }

    @Override
    public void onSettingsAckRead(ChannelHandlerContext ctx) throws Http2Exception {
        listener.onSettingsAckRead(ctx);
    }

    @Override
    public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings settings) throws Http2Exception {
        listener.onSettingsRead(ctx, settings);
    }

    @Override
    public void onPingRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
        listener.onPingRead(ctx, data);
    }

    @Override
    public void onPingAckRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
        listener.onPingAckRead(ctx, data);
    }

    @Override
    public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId, int promisedStreamId, Http2Headers headers,
            int padding) throws Http2Exception {
        listener.onPushPromiseRead(ctx, streamId, promisedStreamId, headers, padding);
    }

    @Override
    public void onGoAwayRead(ChannelHandlerContext ctx, int lastStreamId, long errorCode, ByteBuf debugData)
            throws Http2Exception {
        listener.onGoAwayRead(ctx, lastStreamId, errorCode, debugData);
    }

    @Override
    public void onWindowUpdateRead(ChannelHandlerContext ctx, int streamId, int windowSizeIncrement)
            throws Http2Exception {
        listener.onWindowUpdateRead(ctx, streamId, windowSizeIncrement);
    }

    @Override
    public void onUnknownFrame(ChannelHandlerContext ctx, byte frameType, int streamId, Http2Flags flags,
            ByteBuf payload) throws Http2Exception {
        listener.onUnknownFrame(ctx, frameType, streamId, flags, payload);
    }
}