public Builder mergeRawImageDescriptor(
          com.google.cloud.visionai.v1.RawImageDescriptor value) {
        if (rawImageDescriptorBuilder_ == null) {
          if (typeDetailsCase_ == 3
              && typeDetails_
                  != com.google.cloud.visionai.v1.RawImageDescriptor.getDefaultInstance()) {
            typeDetails_ =
                com.google.cloud.visionai.v1.RawImageDescriptor.newBuilder(
                        (com.google.cloud.visionai.v1.RawImageDescriptor) typeDetails_)
                    .mergeFrom(value)
                    .buildPartial();
          } else {
            typeDetails_ = value;
          }
          onChanged();
        } else {
          if (typeDetailsCase_ == 3) {
            rawImageDescriptorBuilder_.mergeFrom(value);
          } else {
            rawImageDescriptorBuilder_.setMessage(value);
          }
        }
        typeDetailsCase_ = 3;
        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