@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + NAME_FIELD_NUMBER;
    hash = (53 * hash) + getName().hashCode();
    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
    hash = (53 * hash) + getRequestId().hashCode();
    hash = (37 * hash) + ETAG_FIELD_NUMBER;
    hash = (53 * hash) + getEtag().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Optional. Checksum used to ensure that the user-provided value is up to
date before the server processes the request. The server compares provided
checksum with the current checksum of the resource. If the user-provided
value is out of date, this request returns an `ABORTED` error.
</pre>

<code>string etag = 3 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The bytes for etag.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/DeleteVmwareEngineNetworkRequest.java