Hibernate example source code file (Dog.java)

This example Hibernate source code file (Dog.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

column, dog, dog, dogpk, dogthoroughbred, dogthoroughbred, entity, id, name, owner_name, primarykeyjoincolumn, primarykeyjoincolumn, secondarytable, string

The Hibernate Dog.java source code

//$Id$
package org.hibernate.test.annotations.join;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.PrimaryKeyJoinColumn;
import javax.persistence.SecondaryTable;

/**
 * @author Emmanuel Bernard
 */
@Entity
@SecondaryTable(
		name = "DogThoroughbred",
		pkJoinColumns = {@PrimaryKeyJoinColumn(name = "NAME", referencedColumnName = "name"),
		@PrimaryKeyJoinColumn(name = "OWNER_NAME", referencedColumnName = "ownerName")}
)
public class Dog {
	@Id
	public DogPk id;
	public int weight;
	@Column(table = "DogThoroughbred")
	public String thoroughbredName;

	public boolean equals(Object o) {
		if ( this == o ) return true;
		if ( !( o instanceof Dog ) ) return false;

		final Dog dog = (Dog) o;

		if ( !id.equals( dog.id ) ) return false;

		return true;
	}

	public int hashCode() {
		return id.hashCode();
	}
}