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// Copyright 2018 The dexon-consensus-core Authors
// This file is part of the dexon-consensus-core library.
//
// The dexon-consensus-core library is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// The dexon-consensus-core library is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the dexon-consensus-core library. If not, see
// <http://www.gnu.org/licenses/>.
package types
import (
"fmt"
"github.com/dexon-foundation/dexon-consensus-core/common"
"github.com/dexon-foundation/dexon-consensus-core/crypto"
)
// VoteType is the type of vote.
type VoteType byte
// VoteType enum.
const (
VoteAck VoteType = iota
VoteConfirm
VotePass
// Do not add any type below MaxVoteType.
MaxVoteType
)
// Vote is the vote structure defined in Crypto Shuffle Algorithm.
type Vote struct {
ProposerID ValidatorID
Type VoteType
BlockHash common.Hash
Period uint64
Signature crypto.Signature
}
func (v *Vote) String() string {
return fmt.Sprintf("Vote(%d:%d):%s",
v.Period, v.Type, v.BlockHash.String()[:6])
}
// Clone returns a deep copy of a vote.
func (v *Vote) Clone() *Vote {
return &Vote{
ProposerID: v.ProposerID,
Type: v.Type,
BlockHash: v.BlockHash,
Period: v.Period,
Signature: v.Signature.Clone(),
}
}
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