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.channel;
  
  import com.datastax.oss.driver.api.core.context.DriverContext;
  import io.netty.channel.Channel;
  import io.netty.channel.ChannelFuture;
  import net.jcip.annotations.ThreadSafe;
  
  /** No-op implementation of the write coalescer: each write is flushed immediately. */
  @ThreadSafe
  public class PassThroughWriteCoalescer implements WriteCoalescer {
  
    public PassThroughWriteCoalescer(@SuppressWarnings("unused") DriverContext context) {
      // nothing to do
    }
  
    @Override
    public ChannelFuture writeAndFlush(Channel channel, Object message) {
      return channel.writeAndFlush(message);
    }
  }
  