org.broadleafcommerce.core.offer.service.discount.ItemOfferComparator Maven / Gradle / Ivy
/*
* Copyright 2008-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.broadleafcommerce.core.offer.service.discount;
import org.broadleafcommerce.core.offer.service.discount.domain.PromotableCandidateItemOffer;
import java.util.Comparator;
/**
*
* @author jfischer
*
*/
public class ItemOfferComparator implements Comparator {
public static ItemOfferComparator INSTANCE = new ItemOfferComparator();
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.getPotentialSavings().compareTo(p1.getPotentialSavings());
}
return result;
}
}