mock-collector/src/main/java/org/apache/skywalking/plugin/test/mockcollector/entity/MeterId.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.skywalking.plugin.test.mockcollector.entity;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Getter;
import lombok.ToString;

import java.util.List;
import java.util.Objects;

@ToString
@Builder
@AllArgsConstructor
@Getter
public class MeterId {
    private String name;
    private List<Tag> tags;

    /**
     * Using name/value pair as the tag, also it will {@link Comparable} when we sort all of tags
     */
    public static class Tag implements Comparable<Tag> {
        private String name;
        private String value;

        public Tag(String name, String value) {
            this.name = name;
            this.value = value;
        }

        public String getName() {
            return name;
        }

        public String getValue() {
            return value;
        }

        @Override
        public boolean equals(Object o) {
            if (this == o) return true;
            if (o == null || getClass() != o.getClass()) return false;
            Tag tag = (Tag) o;
            return Objects.equals(name, tag.name) &&
                Objects.equals(value, tag.value);
        }

        @Override
        public int hashCode() {
            return Objects.hash(name, value);
        }

        @Override
        public int compareTo(Tag o) {
            return this.name.compareTo(o.name);
        }
    }

    public String getName() {
        return name;
    }

    public List<Tag> getTags() {
        return tags;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        MeterId meterId = (MeterId) o;
        return Objects.equals(name, meterId.name) &&
            Objects.equals(tags, meterId.tags);
    }

    @Override
    public int hashCode() {
        return Objects.hash(name, tags);
    }
}