content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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 com.datastax.oss.driver.internal.core.protocol;
  
  import com.datastax.oss.protocol.internal.Segment;
  import com.datastax.oss.protocol.internal.SegmentCodec;
  import edu.umd.cs.findbugs.annotations.NonNull;
  import io.netty.buffer.ByteBuf;
  import io.netty.channel.ChannelHandler;
  import io.netty.channel.ChannelHandlerContext;
  import io.netty.handler.codec.MessageToMessageEncoder;
  import java.util.List;
  import net.jcip.annotations.ThreadSafe;
  
  @ThreadSafe
  @ChannelHandler.Sharable
  public class SegmentToBytesEncoder extends MessageToMessageEncoder<Segment<ByteBuf>> {
  
    private final SegmentCodec<ByteBuf> segmentCodec;
  
    public SegmentToBytesEncoder(@NonNull SegmentCodec<ByteBuf> segmentCodec) {
      this.segmentCodec = segmentCodec;
    }
  
    @Override
    protected void encode(
        @NonNull ChannelHandlerContext ctx,
        @NonNull Segment<ByteBuf> segment,
        @NonNull List<Object> out) {
      segmentCodec.encode(segment, out);
    }
  }
  