private void buildPartial0(com.google.cloud.vision.v1.FaceAnnotation.Landmark result) {
        int from_bitField0_ = bitField0_;
        if (((from_bitField0_ & 0x00000001) != 0)) {
          result.type_ = type_;
        }
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000002) != 0)) {
          result.position_ = positionBuilder_ == null ? position_ : positionBuilder_.build();
          to_bitField0_ |= 0x00000001;
        }
        result.bitField0_ |= to_bitField0_;
      }
<pre>
A face-specific landmark (for example, a face feature).
</pre>

Protobuf type {@code google.cloud.vision.v1.FaceAnnotation.Landmark}
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/FaceAnnotation.java