+
+ private Object writeReplace() {
+ return new Proxy(this);
+ }
+
+ private static class Proxy implements Externalizable {
+ private static final long serialVersionUID = 1L;
+
+ private RequestVote requestVote;
+
+ // 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(RequestVote requestVote) {
+ this.requestVote = requestVote;
+ }
+
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ out.writeLong(requestVote.getTerm());
+ out.writeObject(requestVote.candidateId);
+ out.writeLong(requestVote.lastLogIndex);
+ out.writeLong(requestVote.lastLogTerm);
+ }
+
+ @Override
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ long term = in.readLong();
+ String candidateId = (String) in.readObject();
+ long lastLogIndex = in.readLong();
+ long lastLogTerm = in.readLong();
+
+ requestVote = new RequestVote(term, candidateId, lastLogIndex, lastLogTerm);
+ }
+
+ private Object readResolve() {
+ return requestVote;
+ }
+ }