}
@Override
Boolean deserialize(final ChannelBuffer buf, final int cell_size) {
HBaseRpc.ensureNoCell(cell_size);
final MutateResponse resp = readProtobuf(buf, MutateResponse.PARSER);
if (!resp.hasProcessed()) {
throw new InvalidResponseException(
"After a CAS on " + put + ", the protobuf in the response didn't "
+ "contain the field indicating whether the CAS was successful or not",
resp);
}
return resp.getProcessed();
}