private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.vertexai.api.Blob,
            com.google.cloud.vertexai.api.Blob.Builder,
            com.google.cloud.vertexai.api.BlobOrBuilder>
        getInlineDataFieldBuilder() {
      if (inlineDataBuilder_ == null) {
        if (!(dataCase_ == 2)) {
          data_ = com.google.cloud.vertexai.api.Blob.getDefaultInstance();
        }
        inlineDataBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.vertexai.api.Blob,
                com.google.cloud.vertexai.api.Blob.Builder,
                com.google.cloud.vertexai.api.BlobOrBuilder>(
                (com.google.cloud.vertexai.api.Blob) data_, getParentForChildren(), isClean());
        data_ = null;
      }
      dataCase_ = 2;
      onChanged();
      return inlineDataBuilder_;
    }
<pre>
Optional. Inlined bytes data.
</pre>

<code>
.google.cloud.vertexai.v1.Blob inline_data = 2 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Part.java