@java.lang.Override
      public com.google.cloud.vertexai.api.GenerationConfig.RoutingConfig.AutoRoutingMode
              .ModelRoutingPreference
          getModelRoutingPreference() {
        com.google.cloud.vertexai.api.GenerationConfig.RoutingConfig.AutoRoutingMode
                .ModelRoutingPreference
            result =
                com.google.cloud.vertexai.api.GenerationConfig.RoutingConfig.AutoRoutingMode
                    .ModelRoutingPreference.forNumber(modelRoutingPreference_);
        return result == null
            ? com.google.cloud.vertexai.api.GenerationConfig.RoutingConfig.AutoRoutingMode
                .ModelRoutingPreference.UNRECOGNIZED
            : result;
      }
<pre>
The model routing preference.
</pre>

<code>
optional .google.cloud.vertexai.v1.GenerationConfig.RoutingConfig.AutoRoutingMode.ModelRoutingPreference model_routing_preference = 1;
</code>

@return The modelRoutingPreference.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/GenerationConfig.java