1 /*
2  * Copyright (C) 2008 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.emailcommon.mail;
18 
19 import java.util.Comparator;
20 
21 public class MessageDateComparator implements Comparator<Message> {
22     @Override
compare(Message o1, Message o2)23     public int compare(Message o1, Message o2) {
24         try {
25             if (o1.getSentDate() == null) {
26                 return 1;
27             } else if (o2.getSentDate() == null) {
28                 return -1;
29             } else
30                 return o2.getSentDate().compareTo(o1.getSentDate());
31         } catch (Exception e) {
32             return 0;
33         }
34     }
35 }
36