@java.lang.Override
    public com.google.cloud.storagebatchoperations.v1.BucketList getBucketList() {
      if (bucketListBuilder_ == null) {
        if (sourceCase_ == 19) {
          return (com.google.cloud.storagebatchoperations.v1.BucketList) source_;
        }
        return com.google.cloud.storagebatchoperations.v1.BucketList.getDefaultInstance();
      } else {
        if (sourceCase_ == 19) {
          return bucketListBuilder_.getMessage();
        }
        return com.google.cloud.storagebatchoperations.v1.BucketList.getDefaultInstance();
      }
    }
<pre>
Specifies a list of buckets and their objects to be transformed.
</pre>

<code>.google.cloud.storagebatchoperations.v1.BucketList bucket_list = 19;</code>

@return The bucketList.
java-storagebatchoperations/proto-google-cloud-storagebatchoperations-v1/src/main/java/com/google/cloud/storagebatchoperations/v1/Job.java