@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(creativeType_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, creativeType_);
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Describes the MIME type of the ad resource.
</pre>

<code>string creative_type = 2;</code>

@return The bytes for creativeType.
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/StaticAdResource.java