1 package net.sumaris.core.model.referential.location; 2 3 /*- 4 * #%L 5 * SUMARiS:: Core 6 * %% 7 * Copyright (C) 2018 SUMARiS Consortium 8 * %% 9 * This program is free software: you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation, either version 3 of the 12 * License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public 20 * License along with this program. If not, see 21 * <http://www.gnu.org/licenses/gpl-3.0.html>. 22 * #L% 23 */ 24 25 import lombok.Data; 26 import lombok.experimental.FieldNameConstants; 27 28 import javax.persistence.*; 29 import java.io.Serializable; 30 import java.util.Date; 31 32 @Data 33 @FieldNameConstants 34 @Entity 35 @Cacheable 36 @Table(name="location_association") 37 @IdClass(LocationAssociationId.class) 38 public class LocationAssociation implements Serializable { 39 40 @Id 41 @ManyToOne(fetch = FetchType.LAZY) 42 @JoinColumn(name = "parent_location_fk") 43 private Location parentLocation; 44 45 @Id 46 @ManyToOne(fetch = FetchType.LAZY) 47 @JoinColumn(name = "child_location_fk") 48 private Location childLocation; 49 50 /** 51 * Ratio de couverture (en surface) du lieu fils par rapport au lieu père. La valeur doit etre 52 * supérieure strictement à 0 et inférieur ou égale à 1. 53 * Un Lieu qui a un ratio de surface de 1 n'a donc qu'un seul lieu père direct. Un lieu qui a un 54 * ratio de surface inférieur à 1 peu avoir potentiellement plusieurs lieux pères directs. 55 * @return this.childSurfaceRatio Double 56 */ 57 @Column(name = "child_surface_ratio", nullable = false) 58 private Double childSurfaceRatio = 1d; 59 60 @Column(name = "update_date") 61 @Temporal(TemporalType.TIMESTAMP) 62 private Date updateDate; 63 }