public Builder clearRawImageDescriptor() {
        if (rawImageDescriptorBuilder_ == null) {
          if (typeDetailsCase_ == 3) {
            typeDetailsCase_ = 0;
            typeDetails_ = null;
            onChanged();
          }
        } else {
          if (typeDetailsCase_ == 3) {
            typeDetailsCase_ = 0;
            typeDetails_ = null;
          }
          rawImageDescriptorBuilder_.clear();
        }
        return this;
      }
<pre>
RawImageDescriptor is the descriptor for the raw image type.
</pre>

<code>.google.cloud.visionai.v1.RawImageDescriptor raw_image_descriptor = 3;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/PacketType.java