/*
    * 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 io.netty.handler.codec.http2;
  
  import io.netty.buffer.ByteBuf;
  import io.netty.channel.ChannelHandlerContext;
  
  /**
   * This class brings {@link Http2Connection.Listener} and {@link Http2FrameListener} together to provide
   * NOOP implementation so inheriting classes can selectively choose which methods to override.
   */
  public class Http2EventAdapter implements Http2Connection.Listener, Http2FrameListener {
      @Override
      public int onDataRead(ChannelHandlerContext ctx, int streamId, ByteBuf data, int padding, boolean endOfStream)
              throws Http2Exception {
          return data.readableBytes() + padding;
      }
  
      @Override
      public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding,
              boolean endStream) throws Http2Exception {
      }
  
      @Override
      public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int streamDependency,
              short weight, boolean exclusive, int padding, boolean endStream) throws Http2Exception {
      }
  
      @Override
      public void onPriorityRead(ChannelHandlerContext ctx, int streamId, int streamDependency, short weight,
              boolean exclusive) throws Http2Exception {
      }
  
      @Override
      public void onRstStreamRead(ChannelHandlerContext ctx, int streamId, long errorCode) throws Http2Exception {
      }
  
      @Override
      public void onSettingsAckRead(ChannelHandlerContext ctx) throws Http2Exception {
      }
  
      @Override
      public void onSettingsRead(ChannelHandlerContext ctx, Http2Settings settings) throws Http2Exception {
      }
  
      @Override
      public void onPingRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
      }
  
      @Override
      public void onPingAckRead(ChannelHandlerContext ctx, long data) throws Http2Exception {
      }
  
      @Override
      public void onPushPromiseRead(ChannelHandlerContext ctx, int streamId, int promisedStreamId,
              Http2Headers headers, int padding) throws Http2Exception {
      }
  
      @Override
      public void onGoAwayRead(ChannelHandlerContext ctx, int lastStreamId, long errorCode, ByteBuf debugData)
              throws Http2Exception {
      }
  
      @Override
      public void onWindowUpdateRead(ChannelHandlerContext ctx, int streamId, int windowSizeIncrement)
              throws Http2Exception {
      }
  
      @Override
      public void onUnknownFrame(ChannelHandlerContext ctx, byte frameType, int streamId, Http2Flags flags,
              ByteBuf payload) throws Http2Exception {
      }
  
      @Override
      public void onStreamAdded(Http2Stream stream) {
      }
  
      @Override
      public void onStreamActive(Http2Stream stream) {
      }
  
      @Override
      public void onStreamHalfClosed(Http2Stream stream) {
      }
  
      @Override
      public void onStreamClosed(Http2Stream stream) {
     }
 
     @Override
     public void onStreamRemoved(Http2Stream stream) {
     }
 
     @Override
     public void onGoAwaySent(int lastStreamId, long errorCode, ByteBuf debugData) {
     }
 
     @Override
     public void onGoAwayReceived(int lastStreamId, long errorCode, ByteBuf debugData) {
     }
 }