Home | History | Annotate | Download | only in data 
      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.deskclock.data;
     18 
     19 /**
     20  * The interface through which interested parties are notified of changes to the stopwatch or laps.
     21  */
     22 public interface StopwatchListener {
     23 
     24     /**
     25      * @param before the stopwatch state before the update
     26      * @param after the stopwatch state after the update
     27      */
     28     void stopwatchUpdated(Stopwatch before, Stopwatch after);
     29 
     30     /**
     31      * @param lap the lap that was added
     32      */
     33     void lapAdded(Lap lap);
     34 }