Mercurial > hg > LGServices
diff src/main/java/de/mpiwg/web/books/SortBooksByLevel2.java @ 16:a7e9c1f8edb4
new: sorting in books page, adding books package
author | Zoe Hong <zhong@mpiwg-berlin.mpg.de> |
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date | Mon, 01 Jun 2015 14:40:48 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/main/java/de/mpiwg/web/books/SortBooksByLevel2.java Mon Jun 01 14:40:48 2015 +0200 @@ -0,0 +1,17 @@ +package de.mpiwg.web.books; + +import java.util.Comparator; + +import de.mpiwg.gazetteer.db.DBBook; + + +public class SortBooksByLevel2 implements Comparator<DBBook>{ + + public int compare(DBBook o1, DBBook o2) { + if(o1 == null || o2 == null){ + return o1.getName().compareTo(o2.getName()); + } + return o1.getLevel2().compareTo(o2.getLevel2()); + } + +} \ No newline at end of file