org.broadleafcommerce.core.offer.service.discount.ItemOfferQtyOneComparator Maven / Gradle / Ivy
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* BroadleafCommerce Framework
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* Copyright (C) 2009 - 2013 Broadleaf Commerce
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.broadleafcommerce.core.offer.service.discount;
import org.broadleafcommerce.core.offer.service.discount.domain.PromotableCandidateItemOffer;
import java.util.Comparator;
/**
* The same as {@link ItemOfferComparator} but uses the {@link PromotableCandidateItemOffer#getPotentialSavingsQtyOne()}
* method instead.
*
* @author Andre Azzolini (apazzolini)
*/
public class ItemOfferQtyOneComparator implements Comparator {
public static ItemOfferQtyOneComparator INSTANCE = new ItemOfferQtyOneComparator();
public int compare(PromotableCandidateItemOffer p1, PromotableCandidateItemOffer p2) {
Integer priority1 = p1.getPriority();
Integer priority2 = p2.getPriority();
int result = priority1.compareTo(priority2);
if (result == 0) {
// highest potential savings wins
return p2.getPotentialSavingsQtyOne().compareTo(p1.getPotentialSavingsQtyOne());
}
return result;
}
}