@java.lang.Override
  public int getEndIndex() {
    return endIndex_;
  }
<pre>
Output only. End index into the content.
</pre>

<code>int32 end_index = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

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