// Copyright 2005-2007 onetsoft.com
//
// Licensed 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 com.onetsoft.fastjsp;

/**
 * 所有action的名稱與url(Link.Action)或form中的action參數一一對應，如：change -> Change
 * 所有action應放在所在以頁面名稱命名的package中，如：com.onetsoft.jsp.action.index.Change
 * 所有form action必須繼承自AbstractAction
 * 若無法確定action名稱，可實現一個action:Default
 *
 * @author <a href="mailto:hgw@onetsoft.com">hgw</a>
 * @see AbstractFormAction
 */
public interface Action {

    /**
     * 執行此action
     * 所有exception都包裝進{@link ApplicationRuntimeException}
     */
    void execute() ;
}