package com.sillysoft.lux.util;import com.sillysoft.lux.Country;import java.util.List;import java.util.ArrayList;////  OrderedNeighborIterator.java//  Lux////  Copyright (c) 2002-2007 Sillysoft Games. //	http://sillysoft.net//	lux@sillysoft.net////	This source code is licensed free for non-profit purposes. //	For other uses please contact lux@sillysoft.net///**  An Iterator of the neighbors to a given Country that returns them in the order of least enemy neighbors first.	*/public class OrderedNeighborIterator extends CountryIterator {public OrderedNeighborIterator(Country c)	{	this.countries = c.getAdjoiningList();	// Get an array with the proper order	List ordered = new ArrayList();	ordered.add(countries[0]);	for (int i = 1; i < countries.length; i++)		{		int enemies = countries[i].getNumberEnemyNeighbors();		for (int j = 0; j < ordered.size(); j++)			{			if (enemies < ((Country)ordered.get(j)).getNumberEnemyNeighbors())				{				ordered.add(j, countries[i]);				break;	// exit the j for loop, because we have added the country				}			}		// Put it at the end if we never added it		if (! ordered.contains(countries[i]))			ordered.add(countries[i]);		}		Country[] orderedCountries = new Country[ordered.size()];	for (int i = 0; i < ordered.size(); i++)		orderedCountries[i] = (Country) ordered.get(i);			this.countries = orderedCountries;	getNextReady();	}	// This method should be over-riden in subclasses for different kinds.protected boolean isAHit( int code )	{	// Every element of our array is a hit, since we precalculated it	return true;	}}