stream/common/src/main/java/org/apache/bookkeeper/common/kv/KVImpl.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.bookkeeper.common.kv;

import lombok.AccessLevel;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.ToString;

/**
 * A Key/Value pair.
 *
 * @param <K> key type
 * @param <V> value type
 */
@AllArgsConstructor(access = AccessLevel.PUBLIC)
@ToString
@EqualsAndHashCode
@Getter
public class KVImpl<K, V> implements KV<K, V> {

    private final K key;
    private final V value;

    @Override
    public K key() {
        return key;
    }

    @Override
    public V value() {
        return value;
    }
}