@java.lang.Override
      public int getDataFormatValue() {
        return dataFormat_;
      }
<pre>
The format in which instances are given, if not specified, assume it's
JSONL format. Currently only JSONL format is supported.
</pre>

<code>.google.cloud.vertexai.v1.Examples.ExampleGcsSource.DataFormat data_format = 1;
</code>

@return The enum numeric value on the wire for dataFormat.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Examples.java