content: /*
   * 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.kafka.streams;
  
  import java.util.Objects;
  
  public class KeyValueTimestamp<K, V> {
      private final K key;
      private final V value;
      private final long timestamp;
  
      public KeyValueTimestamp(final K key, final V value, final long timestamp) {
          this.key = key;
          this.value = value;
          this.timestamp = timestamp;
      }
  
      public K key() {
          return key;
      }
  
      public V value() {
          return value;
      }
  
      public long timestamp() {
          return timestamp;
      }
  
      @Override
      public String toString() {
          return "KeyValueTimestamp{key=" + key + ", value=" + value + ", timestamp=" + timestamp + '}';
      }
  
      @Override
      public boolean equals(final Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          final KeyValueTimestamp<?, ?> that = (KeyValueTimestamp<?, ?>) o;
          return timestamp == that.timestamp &&
              Objects.equals(key, that.key) &&
              Objects.equals(value, that.value);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(key, value, timestamp);
      }
  }