Java tutorial
/** * Copyright 2015 Marco de Booij * * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by * the European Commission - subsequent versions of the EUPL (the "Licence"); * you may not use this work except in compliance with the Licence. You may * obtain a copy of the Licence at: * * https://joinup.ec.europa.eu/software/page/eupl * * Unless required by applicable law or agreed to in writing, software * distributed under the Licence is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the Licence for the specific language governing permissions and * limitations under the Licence. */ package eu.debooy.natuur.domain; import eu.debooy.doosutils.domain.Dto; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.OneToOne; import javax.persistence.Table; import org.apache.commons.lang.builder.CompareToBuilder; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.HashCodeBuilder; /** * @author Marco de Booij */ @Entity @Table(name = "FOTOS", schema = "NATUUR") public class FotoDto extends Dto implements Comparable<FotoDto>, Cloneable { private static final long serialVersionUID = 1L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "FOTO_ID", nullable = false) private Long fotoId; @OneToOne @JoinColumn(name = "GEBIED_ID", nullable = false) private GebiedDto gebied; @OneToOne @JoinColumn(name = "TAXON_ID", nullable = false) private TaxonDto taxon; @Column(name = "TAXON_SEQ", nullable = false) private Long taxonSeq; public FotoDto clone() throws CloneNotSupportedException { FotoDto clone = (FotoDto) super.clone(); return clone; } public int compareTo(FotoDto fotoDto) { return new CompareToBuilder().append(fotoId, fotoDto.fotoId).toComparison(); } public boolean equals(Object object) { if (!(object instanceof FotoDto)) { return false; } if (object == this) { return true; } FotoDto fotoDto = (FotoDto) object; return new EqualsBuilder().append(fotoId, fotoDto.fotoId).isEquals(); } public Long getFotoId() { return fotoId; } public GebiedDto getGebied() { return gebied; } public TaxonDto getTaxon() { return taxon; } public Long getTaxonSeq() { return taxonSeq; } public int hashCode() { return new HashCodeBuilder().append(fotoId).toHashCode(); } public void setFotoId(Long fotoId) { this.fotoId = fotoId; } public void setGebied(GebiedDto gebied) { this.gebied = gebied; } public void setTaxon(TaxonDto taxon) { this.taxon = taxon; } public void setTaxonSeq(Long taxonSeq) { this.taxonSeq = taxonSeq; } }