public EstimatedHistogram deserialize(DataInputPlus in) throws IOException {
int size = in.readInt();
long[] offsets = new long[size - 1];
long[] buckets = new long[size];
for (int i = 0; i < size; i++) {
offsets[i == 0 ? 0 : i - 1] = in.readLong();
buckets[i] = in.readLong();
}
return new EstimatedHistogram(offsets, buckets);
}
public Batch deserialize(DataInputPlus in, int version) throws IOException {
UUID id = UUIDSerializer.serializer.deserialize(in, version);
long creationTime = in.readLong();
/*
* If version doesn't match the current one, we cannot not just read the encoded mutations verbatim,
* so we decode them instead, to deal with compatibility.
*/
return version == MessagingService.current_version
? createRemote(id, creationTime, readEncodedMutations(in))
: createLocal(id, creationTime, decodeMutations(in, version));
}