001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.command;
018
019import org.apache.activemq.state.CommandVisitor;
020
021/**
022 * An indication to the transport layer that a flush is required.
023 * 
024 * @openwire:marshaller code="15"
025 * 
026 */
027public class FlushCommand extends BaseCommand {
028
029    public static final byte DATA_STRUCTURE_TYPE = CommandTypes.FLUSH_COMMAND;
030    public static final Command COMMAND = new FlushCommand();
031
032    public byte getDataStructureType() {
033        return DATA_STRUCTURE_TYPE;
034    }
035
036    public Response visit(CommandVisitor visitor) throws Exception {
037        return visitor.processFlush(this);
038    }
039
040}