Java tutorial
/* * Copyright 2011, MyCellar * * This file is part of MyCellar. * * MyCellar is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * MyCellar 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MyCellar. If not, see <http://www.gnu.org/licenses/>. */ package fr.mycellar.domain.contact; import java.util.Objects; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.ManyToOne; import javax.persistence.SequenceGenerator; import javax.persistence.Table; import javax.persistence.UniqueConstraint; import javax.validation.Valid; import lombok.Getter; import lombok.Setter; import org.apache.commons.lang3.builder.ToStringBuilder; import org.hibernate.annotations.Type; import org.hibernate.search.annotations.Field; import org.hibernate.search.annotations.Indexed; import org.hibernate.search.annotations.IndexedEmbedded; import org.joda.time.LocalDate; import fr.mycellar.domain.shared.IdentifiedEntity; import fr.mycellar.domain.wine.Producer; /** * @author speralta */ @Entity @Indexed @Table(name = "CONTACT", uniqueConstraints = @UniqueConstraint(columnNames = { "PRODUCER", "CURRENT" })) @SequenceGenerator(name = "CONTACT_ID_GENERATOR", allocationSize = 1) public class Contact extends IdentifiedEntity { private static final long serialVersionUID = 201206210738L; @Id @GeneratedValue(generator = "CONTACT_ID_GENERATOR") @Column(name = "ID", nullable = false) @Getter private Integer id; @IndexedEmbedded @Valid @ManyToOne(cascade = { CascadeType.PERSIST, CascadeType.MERGE }) @JoinColumn(name = "PRODUCER", nullable = false) @Getter @Setter private Producer producer; @Column(name = "TEXT", length = 10000) @Field @Getter @Setter private String text; @Column(name = "CURRENT", nullable = false) @Type(type = "org.jadira.usertype.dateandtime.joda.PersistentLocalDate") @Getter @Setter private LocalDate current; @Column(name = "NEXT") @Type(type = "org.jadira.usertype.dateandtime.joda.PersistentLocalDate") @Getter @Setter private LocalDate next; @Override protected boolean dataEquals(IdentifiedEntity other) { Contact contact = (Contact) other; return Objects.equals(producer, contact.producer) && Objects.equals(current, contact.current); } @Override protected Object[] getHashCodeData() { return new Object[] { producer, current }; } @Override public String toString() { return new ToStringBuilder(this).appendSuper(super.toString()).append("next", next) .append("producer", producer).append("text", text).build(); } }