@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    for (int i = 0; i < languages_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, languages_.get(i));
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
The most probable language detected by the Translation API. For each
request, the Translation API will always return only one result.
</pre>

<code>repeated .google.cloud.translation.v3.DetectedLanguage languages = 1;</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/DetectLanguageResponse.java