-
Notifications
You must be signed in to change notification settings - Fork 14
/
ResultRowMapper.java
54 lines (44 loc) · 1.45 KB
/
ResultRowMapper.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
package cz.cvut.kbss.jopa.query.mapper;
import cz.cvut.kbss.ontodriver.ResultSet;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Represents a single {@link cz.cvut.kbss.jopa.model.annotations.SparqlResultSetMapping} instance.
* <p>
* This instance can contain multiple {@link SparqlResultMapper} instances, representing the individual mappings
* specified by the {@link cz.cvut.kbss.jopa.model.annotations.SparqlResultSetMapping}.
*/
public class ResultRowMapper implements SparqlResultMapper {
private final String name;
private final List<SparqlResultMapper> rowMappers = new ArrayList<>();
public ResultRowMapper(String name) {
this.name = name;
}
/**
* Gets the name of the result set mapping represented by this mapper.
*
* @return Mapping name
*/
public String getName() {
return name;
}
List<SparqlResultMapper> getRowMappers() {
return Collections.unmodifiableList(rowMappers);
}
void addMapper(SparqlResultMapper mapper) {
rowMappers.add(mapper);
}
@Override
public Object map(ResultSet resultSet) {
if (rowMappers.size() == 1) {
return rowMappers.get(0).map(resultSet);
}
final Object[] result = new Object[rowMappers.size()];
int i = 0;
for (SparqlResultMapper m : rowMappers) {
result[i++] = m.map(resultSet);
}
return result;
}
}