com.google.instrumentation.stats.Tag Maven / Gradle / Ivy
/*
* Copyright 2016, Google Inc.
* 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 com.google.instrumentation.stats;
import com.google.auto.value.AutoValue;
/**
* A pair of consisting of an associated {@link TagKey} and {@link TagValue}.
*/
@AutoValue
public abstract class Tag {
Tag() {}
/**
* Constructs a new {@link Tag} from the given key and value.
*/
public static Tag create(TagKey key, TagValue value) {
return new AutoValue_Tag(key, value);
}
/**
* Returns the associated tag key.
*/
public abstract TagKey getKey();
/**
* Returns the associated tag key.
*/
public abstract TagValue getValue();
}