Hibernate example source code file (A.java)

This example Hibernate source code file (A.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

a, entity, generatedvalue, hashset, hashset, id, onetomany, onetomany, set, set, string, string, util

The Hibernate A.java source code

//$Id$
package org.hibernate.ejb.test.emops.cascade;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;

@Entity
public class A {

	@Id
	@GeneratedValue( strategy = GenerationType.AUTO )
	private int id;

	private String name;

	@OneToMany( fetch = FetchType.LAZY, mappedBy = "a", cascade = {CascadeType.PERSIST} )
	private Set<B1> b1List;

	@OneToMany( fetch = FetchType.LAZY, mappedBy = "a", cascade = {CascadeType.PERSIST} )
	private Set<B2> b2List;

	@OneToMany( fetch = FetchType.LAZY, mappedBy = "a", cascade = {CascadeType.PERSIST} )
	private Set<B3> b3List;

	@OneToMany( fetch = FetchType.LAZY, mappedBy = "a", cascade = {CascadeType.PERSIST} )
	private Set<B4> b4List;

	public int getId() {
		return id;
	}

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

	public Set<B1> getB1List() {
		if ( b1List == null )
			b1List = new HashSet<B1>();
		return b1List;
	}

	public void setB1List(Set<B1> list) {
		b1List = list;
	}

	public Set<B2> getB2List() {
		if ( b2List == null )
			b2List = new HashSet<B2>();
		return b2List;
	}

	public void setB2List(Set<B2> list) {
		b2List = list;
	}

	public Set<B3> getB3List() {
		return b3List;
	}

	public void setB3List(Set<B3> list) {
		if ( b3List == null )
			b3List = new HashSet<B3>();
		b3List = list;
	}

	public Set<B4> getB4List() {
		return b4List;
	}

	public void setB4List(Set<B4> list) {
		if ( b4List == null )
			b4List = new HashSet<B4>();
		b4List = list;
	}

	public String getName() {
		return name;
	}

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


}