@java.lang.Override
  public com.google.cloud.translate.v3.FileInputSourceOrBuilder getFileInputSourceOrBuilder() {
    if (sourceCase_ == 2) {
      return (com.google.cloud.translate.v3.FileInputSource) source_;
    }
    return com.google.cloud.translate.v3.FileInputSource.getDefaultInstance();
  }
<pre>
Inline file source.
</pre>

<code>.google.cloud.translation.v3.FileInputSource file_input_source = 2;</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/ImportAdaptiveMtFileRequest.java