public Builder mergeCropHintsParams(com.google.cloud.vision.v1p4beta1.CropHintsParams value) {
      if (cropHintsParamsBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && cropHintsParams_ != null
            && cropHintsParams_
                != com.google.cloud.vision.v1p4beta1.CropHintsParams.getDefaultInstance()) {
          getCropHintsParamsBuilder().mergeFrom(value);
        } else {
          cropHintsParams_ = value;
        }
      } else {
        cropHintsParamsBuilder_.mergeFrom(value);
      }
      if (cropHintsParams_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Parameters for crop hints annotation request.
</pre>

<code>.google.cloud.vision.v1p4beta1.CropHintsParams crop_hints_params = 4;</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImageContext.java