package edu.harvard.iq.dataverse; import java.io.Serializable; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Index; import javax.persistence.JoinColumn; import javax.persistence.OneToOne; import javax.persistence.Table; import javax.persistence.Temporal; import javax.persistence.TemporalType; /** * * @author skraffmiller */ @Entity @Table(indexes = { @Index(columnList = "dataset_id"), @Index(columnList = "linkingDataverse_id") }) public class DatasetLinkingDataverse implements Serializable { private static final long serialVersionUID = 1L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @OneToOne @JoinColumn(nullable = false) private Dataset dataset; @OneToOne @JoinColumn(nullable = false) private Dataverse linkingDataverse; @Temporal(value = TemporalType.TIMESTAMP) @Column( nullable=false ) private Date linkCreateTime; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public Dataset getDataset() { return dataset; } public void setDataset(Dataset dataset) { this.dataset = dataset; } public Dataverse getLinkingDataverse() { return linkingDataverse; } public void setLinkingDataverse(Dataverse linkingDataverse) { this.linkingDataverse = linkingDataverse; } public Date getLinkCreateTime() { return linkCreateTime; } public void setLinkCreateTime(Date linkCreateTime) { this.linkCreateTime = linkCreateTime; } @Override public int hashCode() { int hash = 0; hash += (id != null ? id.hashCode() : 0); return hash; } @Override public boolean equals(Object object) { // TODO: Warning - this method won't work in the case the id fields are not set if (!(object instanceof DatasetLinkingDataverse)) { return false; } DatasetLinkingDataverse other = (DatasetLinkingDataverse) object; if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) { return false; } return true; } @Override public String toString() { return "edu.harvard.iq.dataverse.DatasetLinkingDataverse[ id=" + id + " ]"; } }