public Builder mergeCelebrity(com.google.cloud.vision.v1p4beta1.Celebrity value) {
      if (celebrityBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)
            && celebrity_ != null
            && celebrity_ != com.google.cloud.vision.v1p4beta1.Celebrity.getDefaultInstance()) {
          getCelebrityBuilder().mergeFrom(value);
        } else {
          celebrity_ = value;
        }
      } else {
        celebrityBuilder_.mergeFrom(value);
      }
      if (celebrity_ != null) {
        bitField0_ |= 0x00000001;
        onChanged();
      }
      return this;
    }
<pre>
The [Celebrity][google.cloud.vision.v1p4beta1.Celebrity] that this face was
matched to.
</pre>

<code>.google.cloud.vision.v1p4beta1.Celebrity celebrity = 1;</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/FaceRecognitionResult.java