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.admin; import java.util.Objects; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.EnumType; import javax.persistence.Enumerated; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.SequenceGenerator; import javax.persistence.Table; import lombok.Getter; import lombok.Setter; import org.apache.commons.lang3.builder.ToStringBuilder; import fr.mycellar.domain.shared.IdentifiedEntity; /** * @author speralta */ @Entity @Table(name = "CONFIGURATION") @SequenceGenerator(name = "CONFIGURATION_ID_GENERATOR", allocationSize = 1) public class Configuration extends IdentifiedEntity { private static final long serialVersionUID = 201211281628L; @Id @GeneratedValue(generator = "CONFIGURATION_ID_GENERATOR") @Column(name = "ID", nullable = false) @Getter private Integer id; @Enumerated(EnumType.STRING) @Column(name = "CONFIG_KEY", unique = true, nullable = false) @Getter @Setter private ConfigurationKeyEnum key; @Column(name = "CONFIG_VALUE", length = 2000) @Getter @Setter private String value; @Override protected boolean dataEquals(IdentifiedEntity other) { Configuration configuration = (Configuration) other; return Objects.equals(getKey(), configuration.getKey()); } @Override protected Object[] getHashCodeData() { return new Object[] { getKey() }; } @Override public String toString() { return new ToStringBuilder(this).appendSuper(super.toString()).append("key", key).append("value", value) .build(); } }