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comparison src/main/java/de/mpiwg/web/branch/SortBranchByEditionYear.java @ 104:d5b8bfc9705c

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add new columns : book year and edition year in Topic page.
author Calvin Yeh <cyeh@mpipw-berlin.mpg.com>
date Fri, 29 Sep 2017 16:16:22 +0200
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103:090035f79373 104:d5b8bfc9705c
1 package de.mpiwg.web.branch;
2
3 import de.mpiwg.gazetteer.bo.LGBranch;
4
5 import java.util.Comparator;
6
7
8 public class SortBranchByEditionYear implements Comparator<LGBranch>{
9
10 public int compare(LGBranch o1, LGBranch o2) {
11 if(o1 == null || o2 == null){
12 return o1.getId().compareTo(o2.getId());
13 }
14 return o1.getBook().getEditionYear().compareTo(o2.getBook().getEditionYear());
15 }
16
17 }