@java.lang.Override
  public com.google.cloud.vertexai.api.SearchEntryPoint getSearchEntryPoint() {
    return searchEntryPoint_ == null
        ? com.google.cloud.vertexai.api.SearchEntryPoint.getDefaultInstance()
        : searchEntryPoint_;
  }
<pre>
Optional. Google search entry for the following-up web searches.
</pre>

<code>
optional .google.cloud.vertexai.v1.SearchEntryPoint search_entry_point = 4 [(.google.api.field_behavior) = OPTIONAL];
</code>

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