@java.lang.Override
        public com.google.cloud.vertexai.api.RagRetrievalConfig.Ranking.LlmRanker buildPartial() {
          com.google.cloud.vertexai.api.RagRetrievalConfig.Ranking.LlmRanker result =
              new com.google.cloud.vertexai.api.RagRetrievalConfig.Ranking.LlmRanker(this);
          if (bitField0_ != 0) {
            buildPartial0(result);
          }
          onBuilt();
          return result;
        }
<pre>
Config for LlmRanker.
</pre>

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