/*
 * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 *
 * 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 net.micode.notes.gtask.exception;//小米便签行为异常处理

public class ActionFailureException extends RuntimeException {
    private static final long serialVersionUID = 4425249765923293627L;
//serialVersionUID相当于java类的身份证。
//有版本控制的功能。
    public ActionFailureException() {
        super();
    }
//如果一个类从另外一个类继承，我们new这个子类的实例对象的时候，这个子类对象里面会有一个父类对象。
    public ActionFailureException(String paramString) {
        super(paramString);
    }
//由于本类是extends的Exception类，所以super调用的是Exception的类，本语句相当于Exception（paramString）
    public ActionFailureException(String paramString, Throwable paramThrowable) {
        super(paramString, paramThrowable);
    }
}//具有相同形参paramString和paramThrowable的构造方法来调用父类