// 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 (
	"bytes"
	"encoding/hex"

	"github.com/dexon-foundation/dexon-consensus-core/common"
)

// ValidatorID is the ID type for validators.
type ValidatorID common.Hash

func (v ValidatorID) String() string {
	return hex.EncodeToString([]byte(v[:]))[:6]
}

// Equal check if two validator IDs are the same.
func (v ValidatorID) Equal(v2 ValidatorID) bool {
	return bytes.Compare([]byte(v[:]), []byte(v2[:])) == 0
}