private void buildPartialRepeatedFields(
        com.google.cloud.storagebatchoperations.v1.BucketList result) {
      if (bucketsBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)) {
          buckets_ = java.util.Collections.unmodifiableList(buckets_);
          bitField0_ = (bitField0_ & ~0x00000001);
        }
        result.buckets_ = buckets_;
      } else {
        result.buckets_ = bucketsBuilder_.build();
      }
    }
<pre>
Describes list of buckets and their objects to be transformed.
</pre>

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