private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.IndexingStatus,
            com.google.cloud.visionai.v1.IndexingStatus.Builder,
            com.google.cloud.visionai.v1.IndexingStatusOrBuilder>
        getIndexingStatusFieldBuilder() {
      if (indexingStatusBuilder_ == null) {
        indexingStatusBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.IndexingStatus,
                com.google.cloud.visionai.v1.IndexingStatus.Builder,
                com.google.cloud.visionai.v1.IndexingStatusOrBuilder>(
                getIndexingStatus(), getParentForChildren(), isClean());
        indexingStatus_ = null;
      }
      return indexingStatusBuilder_;
    }
<pre>
The status of indexing this asset.
</pre>

<code>.google.cloud.visionai.v1.IndexingStatus indexing_status = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/RemoveIndexAssetMetadata.java