public com.google.webrisk.v1.RiceDeltaEncodingOrBuilder getRiceIndicesOrBuilder() {
      if (riceIndicesBuilder_ != null) {
        return riceIndicesBuilder_.getMessageOrBuilder();
      } else {
        return riceIndices_ == null
            ? com.google.webrisk.v1.RiceDeltaEncoding.getDefaultInstance()
            : riceIndices_;
      }
    }
<pre>
The encoded local, lexicographically-sorted list indices, using a
Golomb-Rice encoding. Used for sending compressed removal indices. The
removal indices (uint32) are sorted in ascending order, then delta encoded
and stored as encoded_data.
</pre>

<code>.google.cloud.webrisk.v1.RiceDeltaEncoding rice_indices = 2;</code>
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/ThreatEntryRemovals.java