code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.workers.temporal;
  
  import java.util.Objects;
  import java.util.Optional;
  
  public class TemporalResponse<T> {
  
    private final T output;
    private final JobMetadata metadata;
  
    public static <T> TemporalResponse<T> error(final JobMetadata metadata) {
      return new TemporalResponse<>(null, metadata);
    }
  
    public static <T> TemporalResponse<T> success(final T output, final JobMetadata metadata) {
      return new TemporalResponse<>(output, metadata);
    }
  
    public TemporalResponse(final T output, final JobMetadata metadata) {
      this.output = output;
      this.metadata = metadata;
    }
  
    public boolean isSuccess() {
      return metadata.isSucceeded();
    }
  
    /**
     * Returns the output of the Temporal job.
     *
     * @return The output of the Temporal job. Empty if no output or if the job failed.
     */
    public Optional<T> getOutput() {
      return Optional.ofNullable(output);
    }
  
    public JobMetadata getMetadata() {
      return metadata;
    }
  
    @Override
    public boolean equals(final Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      final TemporalResponse<?> that = (TemporalResponse<?>) o;
      return Objects.equals(output, that.output) && Objects.equals(metadata, that.metadata);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(output, metadata);
    }
  
    @Override
    public String toString() {
      return "TemporalResponse{" +
          "output=" + output +
          ", metadata=" + metadata +
          '}';
    }
  
  }
  