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comparison src/main/java/edu/harvard/iq/dataverse/DataverseLinkingDataverse.java @ 10:a50cf11e5178

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Rewrite LGDataverse completely upgrading to dataverse4.0
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Tue, 08 Sep 2015 17:00:21 +0200
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9:5926d6419569 10:a50cf11e5178
1 /*
2 * To change this license header, choose License Headers in Project Properties.
3 * To change this template file, choose Tools | Templates
4 * and open the template in the editor.
5 */
6 package edu.harvard.iq.dataverse;
7
8 import java.io.Serializable;
9 import java.util.Date;
10 import javax.persistence.Entity;
11 import javax.persistence.GeneratedValue;
12 import javax.persistence.GenerationType;
13 import javax.persistence.Id;
14 import javax.persistence.Index;
15 import javax.persistence.JoinColumn;
16 import javax.persistence.OneToOne;
17 import javax.persistence.Table;
18 import javax.persistence.Temporal;
19 import javax.persistence.TemporalType;
20
21 /**
22 *
23 * @author skraffmiller
24 */
25 @Entity
26 @Table(indexes = {
27 @Index(columnList = "dataverse_id"),
28 @Index(columnList = "linkingDataverse_id")
29 })
30 public class DataverseLinkingDataverse implements Serializable {
31 private static final long serialVersionUID = 1L;
32 @Id
33 @GeneratedValue(strategy = GenerationType.IDENTITY)
34 private Long id;
35
36 @OneToOne
37 @JoinColumn(nullable = false)
38 private Dataverse dataverse;
39
40 @OneToOne
41 @JoinColumn(nullable = false)
42 private Dataverse linkingDataverse;
43
44 @Temporal(value = TemporalType.TIMESTAMP)
45 private Date linkCreateTime;
46
47 public Long getId() {
48 return id;
49 }
50
51 public Dataverse getDataverse() {
52 return dataverse;
53 }
54
55 public void setDataverse(Dataverse dataverse) {
56 this.dataverse = dataverse;
57 }
58
59 public Dataverse getLinkingDataverse() {
60 return linkingDataverse;
61 }
62
63 public void setLinkingDataverse(Dataverse linkingDataverse) {
64 this.linkingDataverse = linkingDataverse;
65 }
66
67 public Date getLinkCreateTime() {
68 return linkCreateTime;
69 }
70
71 public void setLinkCreateTime(Date linkCreateTime) {
72 this.linkCreateTime = linkCreateTime;
73 }
74
75 public void setId(Long id) {
76 this.id = id;
77 }
78
79 @Override
80 public int hashCode() {
81 int hash = 0;
82 hash += (id != null ? id.hashCode() : 0);
83 return hash;
84 }
85
86 @Override
87 public boolean equals(Object object) {
88 // TODO: Warning - this method won't work in the case the id fields are not set
89 if (!(object instanceof DataverseLinkingDataverse)) {
90 return false;
91 }
92 DataverseLinkingDataverse other = (DataverseLinkingDataverse) object;
93 if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
94 return false;
95 }
96 return true;
97 }
98
99 @Override
100 public String toString() {
101 return "edu.harvard.iq.dataverse.DataverseLinkedDataverse[ id=" + id + " ]";
102 }
103
104 }