public Builder mergeFrom(com.google.cloud.vertexai.api.DynamicRetrievalConfig other) {
      if (other == com.google.cloud.vertexai.api.DynamicRetrievalConfig.getDefaultInstance())
        return this;
      if (other.mode_ != 0) {
        setModeValue(other.getModeValue());
      }
      if (other.hasDynamicThreshold()) {
        setDynamicThreshold(other.getDynamicThreshold());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Describes the options to customize dynamic retrieval.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.DynamicRetrievalConfig}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/DynamicRetrievalConfig.java