public int getTxtValuesCount() {
      return txtValues_.size();
    }
<pre>
String type values.
</pre>

<code>repeated string txt_values = 1;</code>

@return The count of txtValues.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/StringArray.java