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.clients.admin;
  
  import java.util.Objects;
  import java.util.OptionalInt;
  import java.util.OptionalLong;
  
  public class ProducerState {
      private final long producerId;
      private final int producerEpoch;
      private final int lastSequence;
      private final long lastTimestamp;
      private final OptionalInt coordinatorEpoch;
      private final OptionalLong currentTransactionStartOffset;
  
      public ProducerState(
          long producerId,
          int producerEpoch,
          int lastSequence,
          long lastTimestamp,
          OptionalInt coordinatorEpoch,
          OptionalLong currentTransactionStartOffset
      ) {
          this.producerId = producerId;
          this.producerEpoch = producerEpoch;
          this.lastSequence = lastSequence;
          this.lastTimestamp = lastTimestamp;
          this.coordinatorEpoch = coordinatorEpoch;
          this.currentTransactionStartOffset = currentTransactionStartOffset;
      }
  
      public long producerId() {
          return producerId;
      }
  
      public int producerEpoch() {
          return producerEpoch;
      }
  
      public int lastSequence() {
          return lastSequence;
      }
  
      public long lastTimestamp() {
          return lastTimestamp;
      }
  
      public OptionalLong currentTransactionStartOffset() {
          return currentTransactionStartOffset;
      }
  
      public OptionalInt coordinatorEpoch() {
          return coordinatorEpoch;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          ProducerState that = (ProducerState) o;
          return producerId == that.producerId &&
              producerEpoch == that.producerEpoch &&
              lastSequence == that.lastSequence &&
              lastTimestamp == that.lastTimestamp &&
              Objects.equals(coordinatorEpoch, that.coordinatorEpoch) &&
              Objects.equals(currentTransactionStartOffset, that.currentTransactionStartOffset);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(producerId, producerEpoch, lastSequence, lastTimestamp,
              coordinatorEpoch, currentTransactionStartOffset);
      }
  
      @Override
      public String toString() {
          return "ProducerState(" +
              "producerId=" + producerId +
              ", producerEpoch=" + producerEpoch +
              ", lastSequence=" + lastSequence +
              ", lastTimestamp=" + lastTimestamp +
              ", coordinatorEpoch=" + coordinatorEpoch +
              ", currentTransactionStartOffset=" + currentTransactionStartOffset +
              ')';
      }
  }
  