/
SelectionSorterOrder.java
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/
SelectionSorterOrder.java
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/*
* Copyright 2012 JBoss Inc
*
* 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.optaplanner.core.config.heuristic.selector.common.decorator;
import org.optaplanner.core.impl.heuristic.selector.common.decorator.SelectionSorter;
/**
* @see SelectionSorter
*/
public enum SelectionSorterOrder {
/**
* For example: 0, 1, 2, 3.
*/
ASCENDING,
/**
* For example: 3, 2, 1, 0.
*/
DESCENDING;
public static SelectionSorterOrder resolve(SelectionSorterOrder sorterOrder) {
if (sorterOrder == null) {
return ASCENDING;
} else {
return sorterOrder;
}
}
}