/*
* Copyright 2016-2017 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.springframework.data.jpa.domain.sample;
import java.io.Serializable;
/**
* @author Mark Paluch
* @see <a href="download.oracle.com/otn-pub/jcp/persistence-2_1-fr-eval-spec/JavaPersistence.pdf">Final JPA 2.1
* Specification 2.4.1.3 Derived Identities Example 2</a>
*/
public class ItemSiteId implements Serializable {
private static final long serialVersionUID = 1822540289216799357L;
ItemId item;
Integer site;
public ItemSiteId() {}
public ItemSiteId(ItemId item, Integer site) {
this.item = item;
this.site = site;
}
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (!(o instanceof ItemSiteId))
return false;
ItemSiteId that = (ItemSiteId) o;
if (item != null ? !item.equals(that.item) : that.item != null)
return false;
return site != null ? site.equals(that.site) : that.site == null;
}
@Override
public int hashCode() {
int result = item != null ? item.hashCode() : 0;
result = 31 * result + (site != null ? site.hashCode() : 0);
return result;
}
}