/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.isis.core.unittestsupport.comparable;
import com.google.common.collect.Ordering;
public class CategorizedDomainObject implements Comparable<CategorizedDomainObject> {
private Integer category;
public Integer getCategory() {
return category;
}
public void setCategory(final Integer category) {
this.category = category;
}
private Integer subcategory;
public Integer getSubcategory() {
return subcategory;
}
public void setSubcategory(final Integer subcategory) {
this.subcategory = subcategory;
}
@Override
public int compareTo(CategorizedDomainObject other) {
return ORDER_BY_CATEGORY.compound(ORDER_BY_SUBCATEGORY).compare(this, other);
}
private static Ordering<CategorizedDomainObject> ORDER_BY_CATEGORY = new Ordering<CategorizedDomainObject>() {
@Override
public int compare(CategorizedDomainObject left, CategorizedDomainObject right) {
return Ordering.natural().nullsFirst().compare(left.getCategory(), right.getCategory());
}
};
private static Ordering<CategorizedDomainObject> ORDER_BY_SUBCATEGORY = new Ordering<CategorizedDomainObject>() {
@Override
public int compare(CategorizedDomainObject left, CategorizedDomainObject right) {
return Ordering.natural().nullsFirst().compare(left.getSubcategory(), right.getSubcategory());
}
};
}