Hibernate example source code file (Parent.java)

This example Hibernate source code file (Parent.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

embedded, generatedvalue, id, integer, joincolumn, joincolumn, onetomany, relatives, relatives, set, set, string, string, table, util

The Hibernate Parent.java source code

package org.hibernate.ejb.test.metadata;
import java.util.Set;
import javax.persistence.Embeddable;
import javax.persistence.Embedded;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;
import javax.persistence.Table;


/**
 * @author Emmanuel Bernard
 */
@Entity
@Table(name="ejb_parent")
public class Parent {

	@Embeddable
	public static class Relatives<T extends Being> {
		private Set<T> siblings;

		@OneToMany
		@JoinColumn(name="siblings_fk")
		public Set<T> getSiblings() {
			return siblings;
		}

		public void setSiblings(Set<T> siblings) {
			this.siblings = siblings;
		}
	}

	private Integer id;
	private String name;
	private Set<Child> children;
	private Relatives<Child> siblings;


	@Id
	@GeneratedValue
	public Integer getId() {
		return id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	@OneToMany
	@JoinColumn(name="parent_fk", nullable = false)
	public Set<Child> getChildren() {
		return children;
	}

	public void setChildren(Set<Child> children) {
		this.children = children;
	}

	//@Transient
	@Embedded
	public Relatives<Child> getSiblings() {
		return siblings;
	}

	public void setSiblings(Relatives<Child> siblings) {
		this.siblings = siblings;
	}
}