public com.google.cloud.translate.v3.DatasetOrBuilder getDatasetOrBuilder() {
      if (datasetBuilder_ != null) {
        return datasetBuilder_.getMessageOrBuilder();
      } else {
        return dataset_ == null
            ? com.google.cloud.translate.v3.Dataset.getDefaultInstance()
            : dataset_;
      }
    }
<pre>
Required. The Dataset to create.
</pre>

<code>
.google.cloud.translation.v3.Dataset dataset = 2 [(.google.api.field_behavior) = REQUIRED];
</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/CreateDatasetRequest.java