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    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.statemachine.annotation;
    21
    22  import java.lang.annotation.ElementType;
    23  import java.lang.annotation.Retention;
    24  import java.lang.annotation.RetentionPolicy;
    25  import java.lang.annotation.Target;
    26
    27  /**
    28   * Annotation used on methods to indicate that the method will be executed
    29   * before existing from a certain state
    30   *
    31   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
    32   */
    33  @Retention(RetentionPolicy.RUNTIME)
    34  @Target(ElementType.METHOD)
    35  public @interface OnExit {
    36      /**
    37       * Sets the id of related state.
    38       */
    39      String value();
    40  }