1 /*
2  * Copyright (C) 2010 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.gallery3d.data;
18 
19 import java.util.ArrayList;
20 
21 public abstract class Clustering {
run(MediaSet baseSet)22     public abstract void run(MediaSet baseSet);
getNumberOfClusters()23     public abstract int getNumberOfClusters();
getCluster(int index)24     public abstract ArrayList<Path> getCluster(int index);
getClusterName(int index)25     public abstract String getClusterName(int index);
getClusterCover(int index)26     public MediaItem getClusterCover(int index) {
27         return null;
28     }
29 }
30