public Builder mergeRiceIndices(com.google.webrisk.v1beta1.RiceDeltaEncoding value) {
      if (riceIndicesBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && riceIndices_ != null
            && riceIndices_ != com.google.webrisk.v1beta1.RiceDeltaEncoding.getDefaultInstance()) {
          getRiceIndicesBuilder().mergeFrom(value);
        } else {
          riceIndices_ = value;
        }
      } else {
        riceIndicesBuilder_.mergeFrom(value);
      }
      if (riceIndices_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }
<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.v1beta1.RiceDeltaEncoding rice_indices = 2;</code>
java-webrisk/proto-google-cloud-webrisk-v1beta1/src/main/java/com/google/webrisk/v1beta1/ThreatEntryRemovals.java