View Javadoc

    1   /***
    2    *
    3    * Copyright 2004 Protique Ltd
    4    *
    5    * Licensed under the Apache License, Version 2.0 (the "License");
    6    * you may not use this file except in compliance with the License.
    7    * You may obtain a copy of the License at
    8    *
    9    * http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   **/
    18
    19
    20  package org.codehaus.activemq.message;
    21
    22  import java.io.DataOutput;
    23  import java.io.IOException;
    24
    25  /***
    26   * Writes a DurableUnsubscribe object to a Stream
    27   *
    28   * @version $Revision: 1.3 $
    29   */
    30
    31  public class DurableUnsubscribeWriter extends AbstractPacketWriter {
    32
    33
    34      /***
    35       * Return the type of Packet
    36       *
    37       * @return integer representation of the type of Packet
    38       */
    39
    40      public int getPacketType() {
    41          return Packet.DURABLE_UNSUBSCRIBE;
    42      }
    43
    44      /***
    45       * Write a Packet instance to data output stream
    46       *
    47       * @param packet  the instance to be seralized
    48       * @param dataOut the output stream
    49       * @throws IOException thrown if an error occurs
    50       */
    51
    52      public void writePacket(Packet packet, DataOutput dataOut) throws IOException {
    53          super.writePacket(packet, dataOut);
    54          DurableUnsubscribe ds = (DurableUnsubscribe) packet;
    55          super.writeUTF(ds.getClientId(), dataOut);
    56          super.writeUTF(ds.getSubscriberName(), dataOut);
    57      }
    58
    59
    60  }