public Builder addCelebritySet(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureCelebritySetIsMutable();
      celebritySet_.add(value);
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
<pre>
The resource names for one or more
[CelebritySet][google.cloud.vision.v1p4beta1.CelebritySet]s. A celebrity
set is preloaded and can be specified as "builtin/default". If this is
specified, the algorithm will try to match the faces detected in the input
image to the Celebrities in the CelebritySets.
</pre>

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

@param value The celebritySet to add.
@return This builder for chaining.
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/FaceRecognitionParams.java