@Override
    public long estimatedSize() {
        return 28 + (peers.size() + oldPeers.size()) * PeerId.ESTIMATED_BYTES;
    }
A ballot to vote.

@author boyan (boyan@alibaba-inc.com)

2018-Mar-15 2:29:11 PM
jraft-core/src/main/java/com/alipay/sofa/jraft/entity/Ballot.java