+ private RpcResponse rpcResponse;
+
+ // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
+ // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
+ @SuppressWarnings("checkstyle:RedundantModifier")
+ public Proxy() {
+ }
+
+ Proxy(final RpcResponse rpcResponse) {
+ this.rpcResponse = rpcResponse;
+ }
+
+ @Override
+ public void writeExternal(final ObjectOutput out) throws IOException {
+ SerializationUtils.writeNormalizedNode(out, rpcResponse.getOutput());
+ }
+
+ @Override
+ public void readExternal(final ObjectInput in) throws IOException {
+ rpcResponse = new RpcResponse(SerializationUtils.readNormalizedNode(in).orElse(null));
+ }
+
+ private Object readResolve() {
+ return rpcResponse;
+ }
+ }