Java tutorial
/* * 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.activos.model; import java.io.Serializable; import java.util.Date; 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.Temporal; import javax.persistence.TemporalType; import javax.persistence.Version; import org.hibernate.validator.constraints.NotBlank; import org.springframework.format.annotation.DateTimeFormat; /** * * @author J. David Mendoza <jdmendoza@um.edu.mx> */ @Entity @Table(name = "bajas_activo") public class BajaActivo implements Serializable { /** * */ private static final long serialVersionUID = 4385128976512135127L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Version private Integer version; @NotBlank @Column(nullable = false, length = 64) private String creador; @DateTimeFormat(pattern = "dd/MM/yyyy") @Temporal(TemporalType.DATE) @Column(nullable = false) private Date fecha; @Temporal(TemporalType.TIMESTAMP) @Column(nullable = false, name = "date_created") private Date fechaCreacion; @NotBlank @Column(nullable = false, length = 32) private String motivo; @Column(length = 200) private String comentarios; @ManyToOne(optional = false) private Activo activo; public BajaActivo() { } public BajaActivo(Activo activo, Date fecha) { this.activo = activo; this.fecha = fecha; } /** * @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 creador */ public String getCreador() { return creador; } /** * @param creador * the creador to set */ public void setCreador(String creador) { this.creador = creador; } /** * @return the fecha */ public Date getFecha() { return fecha; } /** * @param fecha * the fecha to set */ public void setFecha(Date fecha) { this.fecha = fecha; } /** * @return the fechaCreacion */ public Date getFechaCreacion() { return fechaCreacion; } /** * @param fechaCreacion * the fechaCreacion to set */ public void setFechaCreacion(Date fechaCreacion) { this.fechaCreacion = fechaCreacion; } /** * @return the motivo */ public String getMotivo() { return motivo; } /** * @param motivo * the motivo to set */ public void setMotivo(String motivo) { this.motivo = motivo; } /** * @return the comentarios */ public String getComentarios() { return comentarios; } /** * @param comentarios * the comentarios to set */ public void setComentarios(String comentarios) { this.comentarios = comentarios; } /** * @return the activo */ public Activo getActivo() { return activo; } /** * @param activo * the activo to set */ public void setActivo(Activo activo) { this.activo = activo; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final BajaActivo other = (BajaActivo) obj; if (!Objects.equals(this.fecha, other.fecha)) { return false; } if (!Objects.equals(this.activo, other.activo)) { return false; } return true; } @Override public int hashCode() { int hash = 7; hash = 23 * hash + Objects.hashCode(this.id); hash = 23 * hash + Objects.hashCode(this.version); hash = 23 * hash + Objects.hashCode(this.creador); hash = 23 * hash + Objects.hashCode(this.activo); return hash; } @Override public String toString() { return "BajaActivo{" + "creador=" + creador + ", fecha=" + fecha + ", motivo=" + motivo + ", activo=" + activo + '}'; } }