blob: 9e0a7a822be8f88fc6952cdbbe27cf9e0d9c9f93 (
plain)
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
|
/*
* Copyright 2017, OpenCensus Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.opencensus.tags;
import com.google.auto.value.AutoValue;
import javax.annotation.concurrent.Immutable;
/**
* {@link TagKey} paired with a {@link TagValue}.
*
* @since 0.8
*/
@Immutable
@AutoValue
public abstract class Tag {
Tag() {}
/**
* Creates a {@code Tag} from the given key and value.
*
* @param key the tag key.
* @param value the tag value.
* @return a {@code Tag} with the given key and value.
* @since 0.8
*/
public static Tag create(TagKey key, TagValue value) {
return new AutoValue_Tag(key, value);
}
/**
* Returns the tag's key.
*
* @return the tag's key.
* @since 0.8
*/
public abstract TagKey getKey();
/**
* Returns the tag's value.
*
* @return the tag's value.
* @since 0.8
*/
public abstract TagValue getValue();
}
|
