-
Notifications
You must be signed in to change notification settings - Fork 14
/
Quad.java
105 lines (90 loc) · 3.29 KB
/
Quad.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
/**
* Copyright (C) 2019 Czech Technical University in Prague
* <p>
* This program 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.
* <p>
* This program 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 this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.test.environment;
import java.net.URI;
import java.util.Objects;
public class Quad {
private final URI subject;
private final URI property;
private final Object value;
private final URI context;
private final String language;
public Quad(URI subject, URI property, Object value) {
this.subject = Objects.requireNonNull(subject);
this.property = Objects.requireNonNull(property);
this.value = Objects.requireNonNull(value);
this.context = null;
this.language = "en";
}
public Quad(URI subject, URI property, Object value, URI context) {
this.subject = Objects.requireNonNull(subject);
this.property = Objects.requireNonNull(property);
this.value = Objects.requireNonNull(value);
this.context = context;
this.language = "en";
}
public Quad(URI subject, URI property, Object value, String language) {
this.subject = Objects.requireNonNull(subject);
this.property = Objects.requireNonNull(property);
this.value = Objects.requireNonNull(value);
this.context = null;
this.language = language;
}
public Quad(URI subject, URI property, Object value, String language, URI context) {
this.subject = Objects.requireNonNull(subject);
this.property = Objects.requireNonNull(property);
this.value = Objects.requireNonNull(value);
this.context = context;
this.language = language;
}
public URI getSubject() {
return subject;
}
public URI getProperty() {
return property;
}
public Object getValue() {
return value;
}
public URI getContext() {
return context;
}
public String getLanguage() {
return language;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Quad)) {
return false;
}
Quad quad = (Quad) o;
return subject.equals(quad.subject) &&
property.equals(quad.property) &&
value.equals(quad.value) &&
Objects.equals(context, quad.context) &&
Objects.equals(language, quad.language);
}
@Override
public int hashCode() {
return Objects.hash(subject, property, value, context, language);
}
@Override
public String toString() {
return "{" + subject + " " + property + " " + value +
(language != null ? "@" + language : "") +
(context != null ? " " + context : "") + "}";
}
}