[Java] SortedProperties

[Camel]

/**
 * This file is distributed under the GPL
 * $Id: SortedProperties.java 619 2007-08-28 14:57:28Z scotta $
 */

package net.bnubot.util;

import java.util.Collections;
import java.util.Enumeration;
import java.util.Properties;
import java.util.Vector;

public class SortedProperties extends Properties {
   private static final long serialVersionUID = 213081373529965920L;

   @SuppressWarnings("unchecked")
   public synchronized Enumeration keys() {
      Enumeration keysEnum = super.keys();
      Vector keyList = new Vector();
      while(keysEnum.hasMoreElements())
         keyList.add(keysEnum.nextElement());
      Collections.sort(keyList);
      return keyList.elements();
   }
}