public Builder mergeDominantColors(
        com.google.cloud.vision.v1p2beta1.DominantColorsAnnotation value) {
      if (dominantColorsBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)
            && dominantColors_ != null
            && dominantColors_
                != com.google.cloud.vision.v1p2beta1.DominantColorsAnnotation
                    .getDefaultInstance()) {
          getDominantColorsBuilder().mergeFrom(value);
        } else {
          dominantColors_ = value;
        }
      } else {
        dominantColorsBuilder_.mergeFrom(value);
      }
      if (dominantColors_ != null) {
        bitField0_ |= 0x00000001;
        onChanged();
      }
      return this;
    }
<pre>
If present, dominant colors completed successfully.
</pre>

<code>.google.cloud.vision.v1p2beta1.DominantColorsAnnotation dominant_colors = 1;</code>
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/ImageProperties.java