/**
 * 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.camel;

import javax.xml.bind.annotation.XmlEnum;
import javax.xml.bind.annotation.XmlType;

/**
 * Represent the kinds of options for wait for tasks to complete.
 * <p/>
 * The tasks is usually async tasks executed by the JDK concurrency library.
 * With these options the caller can choose whether to wait for the task to complete
 * or not before the caller thread continues.
 *
 * @version 
 */
@XmlType
@XmlEnum(String.class)
public enum WaitForTaskToComplete {

    Never, IfReplyExpected, Always
}
