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 org.apache.activemq.transport.netty;
  
  import io.netty.buffer.ByteBuf;
  
  /**
   * Listener interface that should be implemented by users of the various QpidJMS Transport classes.
   */
  public interface NettyTransportListener {
  
     /**
      * Called when new incoming data has become available.
      *
      * @param incoming the next incoming packet of data.
      */
     void onData(ByteBuf incoming);
  
     /**
      * Called if the connection state becomes closed.
      */
     void onTransportClosed();
  
     /**
      * Called when an error occurs during normal Transport operations.
      *
      * @param cause the error that triggered this event.
      */
     void onTransportError(Throwable cause);
  
  }
  