blob: 078ac04f85e77cedd3220e511c1a9d3e640c0424 (
plain) (
blame)
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
|
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.result;
/**
* A class representing unset or undefined numeric values.
*
* @author Steinar Knutsen
*/
@SuppressWarnings("serial")
public final class NanNumber extends Number {
public static final NanNumber NaN = new NanNumber();
private NanNumber() { }
@Override
public double doubleValue() {
return Double.NaN;
}
@Override
public float floatValue() {
return Float.NaN;
}
@Override
public int intValue() {
return 0;
}
@Override
public long longValue() {
return 0L;
}
@Override
public String toString() {
return "";
}
}
|