@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      if (referenceImagesBuilder_ == null) {
        referenceImages_ = java.util.Collections.emptyList();
      } else {
        referenceImages_ = null;
        referenceImagesBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000001);
      if (statusesBuilder_ == null) {
        statuses_ = java.util.Collections.emptyList();
      } else {
        statuses_ = null;
        statusesBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000002);
      return this;
    }
<pre>
Response message for the `ImportProductSets` method.

This message is returned by the
[google.longrunning.Operations.GetOperation][google.longrunning.Operations.GetOperation]
method in the returned
[google.longrunning.Operation.response][google.longrunning.Operation.response]
field.
</pre>

Protobuf type {@code google.cloud.vision.v1.ImportProductSetsResponse}
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ImportProductSetsResponse.java