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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.cdm.api.service.name;
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import java.util.Comparator;
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import eu.etaxonomy.cdm.model.name.TypeDesignationBase;
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import eu.etaxonomy.cdm.ref.TypedEntityReference;
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/**
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* @author pplitzner
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* @since May 3, 2018
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*/
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public class TypedEntityComparator implements Comparator<TypedEntityReference<TypeDesignationBase<?>> >{
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@Override
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public int compare(TypedEntityReference<TypeDesignationBase<?>> o1, TypedEntityReference<TypeDesignationBase<?>> 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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if(o1.getUuid()==null){
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return 1;
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}
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if(o2.getUuid()==null){
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return-1;
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}
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return o1.getLabel().compareTo(o2.getLabel());
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}
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}
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