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.tiered.storage.specs;
  
  import java.util.Objects;
  
  public class RemoteFetchCount {
      private FetchCountAndOp segmentFetchCountAndOp;
      private FetchCountAndOp offsetIdxFetchCountAndOp = new FetchCountAndOp(-1);
      private FetchCountAndOp timeIdxFetchCountAndOp = new FetchCountAndOp(-1);
      private FetchCountAndOp txnIdxFetchCountAndOp = new FetchCountAndOp(-1);
  
      public RemoteFetchCount(int segmentFetchCountAndOp) {
          this.segmentFetchCountAndOp = new FetchCountAndOp(segmentFetchCountAndOp);
      }
  
      public RemoteFetchCount(int segmentFetchCountAndOp,
                              int offsetIdxFetchCountAndOp,
                              int timeIdxFetchCountAndOp,
                              int txnIdxFetchCountAndOp) {
          this.segmentFetchCountAndOp = new FetchCountAndOp(segmentFetchCountAndOp);
          this.offsetIdxFetchCountAndOp = new FetchCountAndOp(offsetIdxFetchCountAndOp);
          this.timeIdxFetchCountAndOp = new FetchCountAndOp(timeIdxFetchCountAndOp);
          this.txnIdxFetchCountAndOp = new FetchCountAndOp(txnIdxFetchCountAndOp);
      }
  
      public RemoteFetchCount(FetchCountAndOp segmentFetchCountAndOp,
                              FetchCountAndOp offsetIdxFetchCountAndOp,
                              FetchCountAndOp timeIdxFetchCountAndOp,
                              FetchCountAndOp txnIdxFetchCountAndOp) {
          this.segmentFetchCountAndOp = segmentFetchCountAndOp;
          this.offsetIdxFetchCountAndOp = offsetIdxFetchCountAndOp;
          this.timeIdxFetchCountAndOp = timeIdxFetchCountAndOp;
          this.txnIdxFetchCountAndOp = txnIdxFetchCountAndOp;
      }
  
      public FetchCountAndOp getSegmentFetchCountAndOp() {
          return segmentFetchCountAndOp;
      }
  
      public void setSegmentFetchCountAndOp(FetchCountAndOp segmentFetchCountAndOp) {
          this.segmentFetchCountAndOp = segmentFetchCountAndOp;
      }
  
      public FetchCountAndOp getOffsetIdxFetchCountAndOp() {
          return offsetIdxFetchCountAndOp;
      }
  
      public void setOffsetIdxFetchCountAndOp(FetchCountAndOp offsetIdxFetchCountAndOp) {
          this.offsetIdxFetchCountAndOp = offsetIdxFetchCountAndOp;
      }
  
      public FetchCountAndOp getTimeIdxFetchCountAndOp() {
          return timeIdxFetchCountAndOp;
      }
  
      public void setTimeIdxFetchCountAndOp(FetchCountAndOp timeIdxFetchCountAndOp) {
          this.timeIdxFetchCountAndOp = timeIdxFetchCountAndOp;
      }
  
      public FetchCountAndOp getTxnIdxFetchCountAndOp() {
          return txnIdxFetchCountAndOp;
      }
  
      public void setTxnIdxFetchCountAndOp(FetchCountAndOp txnIdxFetchCountAndOp) {
          this.txnIdxFetchCountAndOp = txnIdxFetchCountAndOp;
      }
  
      @Override
      public String toString() {
          return "RemoteFetchCount{" +
                  "segmentFetchCountAndOp=" + segmentFetchCountAndOp +
                  ", offsetIdxFetchCountAndOp=" + offsetIdxFetchCountAndOp +
                  ", timeIdxFetchCountAndOp=" + timeIdxFetchCountAndOp +
                  ", txnIdxFetchCountAndOp=" + txnIdxFetchCountAndOp +
                  '}';
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
          RemoteFetchCount that = (RemoteFetchCount) o;
          return Objects.equals(segmentFetchCountAndOp, that.segmentFetchCountAndOp) &&
                  Objects.equals(offsetIdxFetchCountAndOp, that.offsetIdxFetchCountAndOp) &&
                  Objects.equals(timeIdxFetchCountAndOp, that.timeIdxFetchCountAndOp) &&
                  Objects.equals(txnIdxFetchCountAndOp, that.txnIdxFetchCountAndOp);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(segmentFetchCountAndOp, offsetIdxFetchCountAndOp, timeIdxFetchCountAndOp, txnIdxFetchCountAndOp);
      }
  
      public enum OperationType {
          EQUALS_TO,
          GREATER_THAN_OR_EQUALS_TO,
          LESS_THAN_OR_EQUALS_TO
      }
  
      public static class FetchCountAndOp {
          private final int count;
          private final OperationType operationType;
  
          public FetchCountAndOp(int count) {
              this.count = count;
              this.operationType = OperationType.EQUALS_TO;
          }
  
          public FetchCountAndOp(int count, OperationType operationType) {
              this.count = count;
              this.operationType = operationType;
          }
  
          public int getCount() {
              return count;
          }
  
          public OperationType getOperationType() {
              return operationType;
          }
  
          @Override
          public String toString() {
              return "FetchCountAndOp{" +
                      "count=" + count +
                      ", operationType=" + operationType +
                      '}';
          }
      }
  }
  