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 org.onap.vid.utils;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;
import java.util.Collection;
import java.util.function.Function;
import static java.util.stream.Collectors.toSet;
@JsonPropertyOrder({"keyType", "valuesType"})
public class Multival<K, V> {
private final String keyType;
private final String valuesType;
private final K key;
private final Collection<V> values;
private Multival(String keyType, K key, String valuesType, Collection<V> values) {
this.keyType = keyType;
this.key = key;
this.valuesType = valuesType;
this.values = values;
}
public static <K, V> Multival<K, V> of(String keyType, K key, String valuesType, Collection<V> values) {
return new Multival<>(keyType, key, valuesType, values);
}
public String getKeyType() {
return keyType;
}
public String getValuesType() {
return valuesType;
}
public K getKey() {
return key;
}
public Collection<V> getValues() {
return values;
}
public <W> Multival<K, W> mapEachVal(Function<V, W> mapper) {
return Multival.of(
this.getKeyType(),
this.getKey(),
this.getValuesType(),
this.getValues().stream()
.map(mapper)
.collect(toSet())
);
}
}
|
