@java.lang.Override
  public int getModeValue() {
    return mode_;
  }
<pre>
The mode of the predictor to be used in dynamic retrieval.
</pre>

<code>.google.cloud.vertexai.v1.DynamicRetrievalConfig.Mode mode = 1;</code>

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