org.apache.flink.runtime.rest.messages.ClusterConfigurationInfoEntry Maven / Gradle / Ivy

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/*
 * 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.flink.runtime.rest.messages;

import org.apache.flink.util.Preconditions;

import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonCreator;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;

import java.util.Objects;

/** A single key-value pair entry in the {@link ClusterConfigurationInfo} response. */
public class ClusterConfigurationInfoEntry {

    public static final String FIELD_NAME_CONFIG_KEY = "key";
    public static final String FIELD_NAME_CONFIG_VALUE = "value";

    @JsonProperty(FIELD_NAME_CONFIG_KEY)
    private final String key;

    @JsonProperty(FIELD_NAME_CONFIG_VALUE)
    private final String value;

    @JsonCreator
    public ClusterConfigurationInfoEntry(
            @JsonProperty(FIELD_NAME_CONFIG_KEY) String key,
            @JsonProperty(FIELD_NAME_CONFIG_VALUE) String value) {
        this.key = Preconditions.checkNotNull(key);
        this.value = Preconditions.checkNotNull(value);
    }

    public String getKey() {
        return key;
    }

    public String getValue() {
        return value;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }

        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        ClusterConfigurationInfoEntry that = (ClusterConfigurationInfoEntry) o;
        return key.equals(that.key) && value.equals(that.value);
    }

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

    @Override
    public String toString() {
        return "(" + key + "," + value + ")";
    }
}