/*
* 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 ItemId implements Serializable {
private static final long serialVersionUID = -2986871112875450036L;
Integer id;
Integer manufacturerId;
public ItemId() {}
public ItemId(Integer id, Integer manufacturerId) {
this.id = id;
this.manufacturerId = manufacturerId;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getManufacturerId() {
return manufacturerId;
}
public void setManufacturerId(Integer manufacturerId) {
this.manufacturerId = manufacturerId;
}
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (!(o instanceof ItemId))
return false;
ItemId itemId = (ItemId) o;
if (id != null ? !id.equals(itemId.id) : itemId.id != null)
return false;
return manufacturerId != null ? manufacturerId.equals(itemId.manufacturerId) : itemId.manufacturerId == null;
}
@Override
public int hashCode() {
int result = id != null ? id.hashCode() : 0;
result = 31 * result + (manufacturerId != null ? manufacturerId.hashCode() : 0);
return result;
}
}