public Builder mergeFrom(com.google.cloud.vision.v1p4beta1.ListProductSetsRequest other) {
      if (other == com.google.cloud.vision.v1p4beta1.ListProductSetsRequest.getDefaultInstance())
        return this;
      if (!other.getParent().isEmpty()) {
        parent_ = other.parent_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (other.getPageSize() != 0) {
        setPageSize(other.getPageSize());
      }
      if (!other.getPageToken().isEmpty()) {
        pageToken_ = other.pageToken_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Request message for the `ListProductSets` method.
</pre>

Protobuf type {@code google.cloud.vision.v1p4beta1.ListProductSetsRequest}
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ListProductSetsRequest.java