Folio.java

/*
 * The MIT License
 *
 * Copyright 2012 Universidad de Montemorelos A. C.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package mx.edu.um.mateo.inventario.model;

import java.io.Serializable;
import java.util.Objects;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import javax.persistence.Version;
import javax.validation.constraints.NotNull;

/**
 * 
 * @author J. David Mendoza <jdmendoza@um.edu.mx>
 */
@Entity
@Table(name = "folio_inventario", uniqueConstraints = { @UniqueConstraint(columnNames = {
		"almacen_id", "nombre" }) })
public class Folio implements Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 4519558003244011142L;
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	private Long id;
	@Version
	private Integer version;
	@NotNull
	@Column(nullable = false, length = 128)
	private String nombre;
	@NotNull
	@Column(nullable = false)
	private Long valor = 0l;
	@ManyToOne(optional = false)
	private Almacen almacen;

	public Folio() {
	}

	public Folio(String nombre) {
		this.nombre = nombre;
	}

	/**
	 * @return the id
	 */
	public Long getId() {
		return id;
	}

	/**
	 * @param id
	 *            the id to set
	 */
	public void setId(Long id) {
		this.id = id;
	}

	/**
	 * @return the version
	 */
	public Integer getVersion() {
		return version;
	}

	/**
	 * @param version
	 *            the version to set
	 */
	public void setVersion(Integer version) {
		this.version = version;
	}

	/**
	 * @return the nombre
	 */
	public String getNombre() {
		return nombre;
	}

	/**
	 * @param nombre
	 *            the nombre to set
	 */
	public void setNombre(String nombre) {
		this.nombre = nombre;
	}

	/**
	 * @return the valor
	 */
	public Long getValor() {
		return valor;
	}

	/**
	 * @param valor
	 *            the valor to set
	 */
	public void setValor(Long valor) {
		this.valor = valor;
	}

	/**
	 * @return the almacen
	 */
	public Almacen getAlmacen() {
		return almacen;
	}

	/**
	 * @param almacen
	 *            the almacen to set
	 */
	public void setAlmacen(Almacen almacen) {
		this.almacen = almacen;
	}

	@Override
	public boolean equals(Object obj) {
		if (obj == null) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}
		final Folio other = (Folio) obj;
		if (!Objects.equals(this.nombre, other.nombre)) {
			return false;
		}
		return true;
	}

	@Override
	public int hashCode() {
		int hash = 7;
		hash = 67 * hash + Objects.hashCode(this.id);
		hash = 67 * hash + Objects.hashCode(this.version);
		hash = 67 * hash + Objects.hashCode(this.nombre);
		return hash;
	}

	@Override
	public String toString() {
		return "Folio{" + "nombre=" + nombre + ", valor=" + valor
				+ ", almacen=" + almacen + '}';
	}
}