@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + PARENT_FIELD_NUMBER;
    hash = (53 * hash) + getParent().hashCode();
    hash = (37 * hash) + JOB_ID_FIELD_NUMBER;
    hash = (53 * hash) + getJobId().hashCode();
    if (hasJob()) {
      hash = (37 * hash) + JOB_FIELD_NUMBER;
      hash = (53 * hash) + getJob().hashCode();
    }
    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
    hash = (53 * hash) + getRequestId().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Optional. An optional request ID to identify requests. Specify a unique
request ID in case you need to retry your request. Requests with same
`request_id` will be ignored for at least 60 minutes since the first
request. The request ID must be a valid UUID with the exception that zero
UUID is not supported (00000000-0000-0000-0000-000000000000).
</pre>

<code>string request_id = 4 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The bytes for requestId.
java-storagebatchoperations/proto-google-cloud-storagebatchoperations-v1/src/main/java/com/google/cloud/storagebatchoperations/v1/CreateJobRequest.java