public com.google.cloud.vision.v1p3beta1.ReferenceImage getReferenceImage() {
      if (referenceImageBuilder_ == null) {
        return referenceImage_ == null
            ? com.google.cloud.vision.v1p3beta1.ReferenceImage.getDefaultInstance()
            : referenceImage_;
      } else {
        return referenceImageBuilder_.getMessage();
      }
    }
<pre>
Required. The reference image to create.
If an image ID is specified, it is ignored.
</pre>

<code>
.google.cloud.vision.v1p3beta1.ReferenceImage reference_image = 2 [(.google.api.field_behavior) = REQUIRED];
</code>

@return The referenceImage.
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/CreateReferenceImageRequest.java