Mercurial > hg > AnnotationManagerN4J
view src/main/java/de/mpiwg/itgroup/annotations/restlet/utils/JSONObjectComparator.java @ 31:9f653697437e
annotationbrowser
author | dwinter |
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date | Tue, 25 Sep 2012 21:47:58 +0200 |
parents | f4ed2ed33e5b |
children | 9f8c9611848a |
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package de.mpiwg.itgroup.annotations.restlet.utils; import java.util.Comparator; import java.util.List; import de.mpiwg.itgroup.annotations.Annotation; import org.json.JSONException; import org.json.JSONObject; public class JSONObjectComparator implements Comparator<JSONObject>{ private String attributeToSort; public JSONObjectComparator(String attribute){ this.attributeToSort=attribute; } public int compare( JSONObject a, JSONObject b ) { // je quadratischer, desto grösser String sortA; try { sortA = a.getString(attributeToSort); } catch (JSONException e) { sortA =""; } String sortB; try { sortB = b.getString(attributeToSort); } catch (JSONException e) { sortB=""; } return sortA.compareToIgnoreCase(sortB); } /** * Sortiere array nach einem Parameter in den Annotationen * @param results * @return */ public static void sortAnnotations(List<JSONObject> results,String attribute) { JSONObjectComparator comp = new JSONObjectComparator(attribute); java.util.Collections.sort( results, comp); } }