Mercurial > hg > LGServices
view src/main/java/de/mpiwg/web/branch/SortBranchByEditionYear.java @ 104:d5b8bfc9705c
add new columns : book year and edition year in Topic page.
author | Calvin Yeh <cyeh@mpipw-berlin.mpg.com> |
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date | Fri, 29 Sep 2017 16:16:22 +0200 |
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package de.mpiwg.web.branch; import de.mpiwg.gazetteer.bo.LGBranch; import java.util.Comparator; public class SortBranchByEditionYear implements Comparator<LGBranch>{ public int compare(LGBranch o1, LGBranch o2) { if(o1 == null || o2 == null){ return o1.getId().compareTo(o2.getId()); } return o1.getBook().getEditionYear().compareTo(o2.getBook().getEditionYear()); } }