001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 *
019 */
020package org.apache.mina.statemachine.annotation;
021
022import java.lang.annotation.Annotation;
023import java.lang.annotation.ElementType;
024import java.lang.annotation.Retention;
025import java.lang.annotation.RetentionPolicy;
026import java.lang.annotation.Target;
027
028/**
029 * Annotation used to mark other annotations as being transition annotations.
030 * The annotation used to group transition annotations must be given as
031 * parameter.
032 *
033 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
034 */
035@Retention(RetentionPolicy.RUNTIME)
036@Target(ElementType.ANNOTATION_TYPE)
037public @interface TransitionAnnotation {
038    Class<? extends Annotation> value();
039}