public boolean hasInputImage() {
      return imageCase_ == 1;
    }
<pre>
Input image in raw bytes.
</pre>

<code>bytes input_image = 1;</code>

@return Whether the inputImage field is set.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ImageQuery.java