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     */
017    package org.apache.camel;
018    
019    import java.io.Serializable;
020    
021    /**
022     * Reresents the status of a {@link Service} instance
023     *
024     * @version $Revision: 808058 $
025     */
026    public enum ServiceStatus implements Serializable {
027        Starting, Started, Stopping, Stopped;
028    
029        public boolean isStartable() {
030            return this == Stopped;
031        }
032    
033        public boolean isStoppable() {
034            return this == Starting || this == Started;
035        }
036    
037        public boolean isStarted() {
038            return this == Started;
039        }
040    
041        public boolean isStopped() {
042            return this == Stopped;
043        }
044    }