public Builder mergeFrom(com.google.cloud.translate.v3.DetectLanguageResponse other) {
      if (other == com.google.cloud.translate.v3.DetectLanguageResponse.getDefaultInstance())
        return this;
      if (languagesBuilder_ == null) {
        if (!other.languages_.isEmpty()) {
          if (languages_.isEmpty()) {
            languages_ = other.languages_;
            bitField0_ = (bitField0_ & ~0x00000001);
          } else {
            ensureLanguagesIsMutable();
            languages_.addAll(other.languages_);
          }
          onChanged();
        }
      } else {
        if (!other.languages_.isEmpty()) {
          if (languagesBuilder_.isEmpty()) {
            languagesBuilder_.dispose();
            languagesBuilder_ = null;
            languages_ = other.languages_;
            bitField0_ = (bitField0_ & ~0x00000001);
            languagesBuilder_ =
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
                    ? getLanguagesFieldBuilder()
                    : null;
          } else {
            languagesBuilder_.addAllMessages(other.languages_);
          }
        }
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
The response message for language detection.
</pre>

Protobuf type {@code google.cloud.translation.v3.DetectLanguageResponse}
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/DetectLanguageResponse.java