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/**
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* Copyright (C) 2018 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.section;
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import java.util.Comparator;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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/**
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* @author pplitzner
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* @since Mar 5, 2018
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*/
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public class DefaultCdmBaseComparator<T extends CdmBase> implements Comparator<T> {
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@Override
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public int compare(T o1, T o2) {
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if(o1==null){
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return -1;
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}
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if(o2==null){
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return 1;
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}
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int diff = o1.getId() - o2.getId();
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if(diff==0){
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diff = o1.getCreated().compareTo(o2.getCreated());
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}
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return diff;
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}
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}
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