@java.lang.Override
      public int getTotalTokenCount() {
        return totalTokenCount_;
      }
<pre>
Total number of tokens that the cached content consumes.
</pre>

<code>int32 total_token_count = 1;</code>

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