public com.google.cloud.storagebatchoperations.v1.PrefixList.Builder getPrefixListBuilder() {
        return getPrefixListFieldBuilder().getBuilder();
      }
<pre>
Specifies objects matching a prefix set.
</pre>

<code>.google.cloud.storagebatchoperations.v1.PrefixList prefix_list = 2;</code>
java-storagebatchoperations/proto-google-cloud-storagebatchoperations-v1/src/main/java/com/google/cloud/storagebatchoperations/v1/BucketList.java