Hibernate example source code file (Node.java)

This example Hibernate source code file (Node.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

delviery, hashset, iterator, iterator, long, pickup, route, route, set, set, string, string, stringbuffer, tour, util

The Hibernate Node.java source code

//$Id: $
/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Middleware LLC.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 *
 */

package org.hibernate.test.cascade.circle;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

public class Node {

//	@Id
//	@SequenceGenerator(name="NODE_SEQ", sequenceName="NODE_SEQ", initialValue=1, allocationSize=1)
//	@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="NODE_SEQ")
	private Long nodeID;

	private long version;
	
	private String name;
	
	/** the list of orders that are delivered at this node */
//	@OneToMany(fetch=FetchType.LAZY, cascade={CascadeType.MERGE, CascadeType.REFRESH}, mappedBy="deliveryNode")
	private Set deliveryTransports = new HashSet();
	
	/** the list of orders that are picked up at this node */
//	@OneToMany(fetch=FetchType.LAZY, cascade=CascadeType.ALL, mappedBy="pickupNode")
	private Set pickupTransports = new HashSet();
	
	/** the route to which this node belongs */
//	@ManyToOne(targetEntity=Route.class, optional=false, fetch=FetchType.EAGER)
//	@JoinColumn(name="ROUTEID", nullable=false, insertable=true, updatable=true)
	private Route route = null;
	
	/** the tour this node belongs to, null if this node does not belong to a tour (e.g first node of a route) */
//	@ManyToOne(targetEntity=Tour.class, cascade={CascadeType.MERGE, CascadeType.PERSIST, CascadeType.REFRESH}, optional=true, fetch=FetchType.LAZY)
//	@JoinColumn(name="TOURID", nullable=true, insertable=true, updatable=true)
	private Tour tour;
	
//	@Transient
	private String transientField = "node original value";

	public Set getDeliveryTransports() {
		return deliveryTransports;
	}

	public void setDeliveryTransports(Set deliveryTransports) {
		this.deliveryTransports = deliveryTransports;
	}

	public Set getPickupTransports() {
		return pickupTransports;
	}

	public void setPickupTransports(Set pickupTransports) {
		this.pickupTransports = pickupTransports;
	}

	public Long getNodeID() {
		return nodeID;
	}

	public long getVersion() {
		return version;
	}

	protected void setVersion(long version) {
		this.version = version;
	}

	public String getName() {
		return name;
	}

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

	public Route getRoute() {
		return route;
	}

	public void setRoute(Route route) {
		this.route = route;
	}

	public Tour getTour() {
		return tour;
	}
	
	public void setTour(Tour tour) {
		this.tour = tour;
	}

	public String toString()
	{
		StringBuffer buffer = new StringBuffer();
		
		buffer.append( name + " id: " + nodeID );
		if ( route != null ) {
			buffer.append( " route name: " )
					.append( route.getName() )
					.append( " tour name: " )
					.append( ( tour == null ? "null" : tour.getName() ) );
		}
		if ( pickupTransports != null ) {
			for (Iterator it = pickupTransports.iterator(); it.hasNext();) {
				buffer.append("Pickup transports: " + it.next());
			}
		}
		
		if ( deliveryTransports != null ) {
			for (Iterator it = deliveryTransports.iterator(); it.hasNext();) {
				buffer.append("Delviery transports: " + it.next());
			}
		}
		
		return buffer.toString();
	}

	public String getTransientField() {
		return transientField;
	}

	public void setTransientField(String transientField) {
		this.transientField = transientField;
	}

	protected void setNodeID(Long nodeID) {
		this.nodeID = nodeID;
	}

}