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.arrow.flight;
  
  import java.io.IOException;
  import java.nio.ByteBuffer;
  import java.util.Objects;
  import org.apache.arrow.flight.impl.Flight;
  
  /** The result of cancelling a FlightInfo. */
  public class CancelFlightInfoResult {
    private final CancelStatus status;
  
    public CancelFlightInfoResult(CancelStatus status) {
      this.status = status;
    }
  
    CancelFlightInfoResult(Flight.CancelFlightInfoResult proto) {
      switch (proto.getStatus()) {
        case CANCEL_STATUS_UNSPECIFIED:
          status = CancelStatus.UNSPECIFIED;
          break;
        case CANCEL_STATUS_CANCELLED:
          status = CancelStatus.CANCELLED;
          break;
        case CANCEL_STATUS_CANCELLING:
          status = CancelStatus.CANCELLING;
          break;
        case CANCEL_STATUS_NOT_CANCELLABLE:
          status = CancelStatus.NOT_CANCELLABLE;
          break;
        default:
          throw new IllegalArgumentException("");
      }
    }
  
    public CancelStatus getStatus() {
      return status;
    }
  
    Flight.CancelFlightInfoResult toProtocol() {
      Flight.CancelFlightInfoResult.Builder b = Flight.CancelFlightInfoResult.newBuilder();
      switch (status) {
        case UNSPECIFIED:
          b.setStatus(Flight.CancelStatus.CANCEL_STATUS_UNSPECIFIED);
          break;
        case CANCELLED:
          b.setStatus(Flight.CancelStatus.CANCEL_STATUS_CANCELLED);
          break;
        case CANCELLING:
          b.setStatus(Flight.CancelStatus.CANCEL_STATUS_CANCELLING);
          break;
        case NOT_CANCELLABLE:
          b.setStatus(Flight.CancelStatus.CANCEL_STATUS_NOT_CANCELLABLE);
          break;
        default:
          // Not possible
          throw new AssertionError();
      }
      return b.build();
    }
  
    /**
     * Get the serialized form of this protocol message.
     *
     * <p>Intended to help interoperability by allowing non-Flight services to still return Flight
     * types.
     */
    public ByteBuffer serialize() {
      return ByteBuffer.wrap(toProtocol().toByteArray());
    }
  
    /**
     * Parse the serialized form of this protocol message.
     *
     * <p>Intended to help interoperability by allowing Flight clients to obtain stream info from
     * non-Flight services.
     *
     * @param serialized The serialized form of the message, as returned by {@link #serialize()}.
     * @return The deserialized message.
     * @throws IOException if the serialized form is invalid.
     */
    public static CancelFlightInfoResult deserialize(ByteBuffer serialized) throws IOException {
      return new CancelFlightInfoResult(Flight.CancelFlightInfoResult.parseFrom(serialized));
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (!(o instanceof CancelFlightInfoResult)) {
        return false;
      }
      CancelFlightInfoResult that = (CancelFlightInfoResult) o;
      return status == that.status;
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(status);
    }
  
    @Override
    public String toString() {
      return "CancelFlightInfoResult{" + "status=" + status + '}';
    }
  }
  