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• aksw-commons-collections
• 0.8.2
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• ValueComparator.java

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org.aksw.commons.collections.ValueComparator Maven / Gradle / Ivy

package org.aksw.commons.collections;

import java.util.Comparator;
import java.util.Map;

/**Compares elements based on the order of their values in a given map.  
 * Based on 
 * Stack Overflow: How to sort a Map on the values in Java? .
 * @author Konrad Höffner */
public class ValueComparator> implements Comparator
{
	Map map;
	public 			ValueComparator(Map map)	{setMap(map);}
	public void	setMap(Map map)			{this.map = map;}
	
	@Override
	public int compare(S s, S t) {return map.get(s). compareTo(map.get(t));}
}