private void buildPartialOneofs(com.google.cloud.vertexai.api.ApiAuth result) {
      result.authConfigCase_ = authConfigCase_;
      result.authConfig_ = this.authConfig_;
      if (authConfigCase_ == 1 && apiKeyConfigBuilder_ != null) {
        result.authConfig_ = apiKeyConfigBuilder_.build();
      }
    }
<pre>
The generic reusable api auth config.
</pre>

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