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validator_state.go
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/
validator_state.go
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/*
* Copyright (C) 2018 The DNA Authors
* This file is part of The DNA library.
*
* The DNA 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 DNA 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 DNA. If not, see <http://www.gnu.org/licenses/>.
*/
package states
import (
"io"
"github.com/dnaproject2/DNA/common/serialization"
"github.com/dnaproject2/DNA/errors"
"github.com/ontio/ontology-crypto/keypair"
)
type ValidatorState struct {
StateBase
PublicKey keypair.PublicKey
}
func (this *ValidatorState) Serialize(w io.Writer) error {
this.StateBase.Serialize(w)
buf := keypair.SerializePublicKey(this.PublicKey)
if err := serialization.WriteVarBytes(w, buf); err != nil {
return err
}
return nil
}
func (this *ValidatorState) Deserialize(r io.Reader) error {
err := this.StateBase.Deserialize(r)
if err != nil {
return errors.NewDetailErr(err, errors.ErrNoCode, "[ValidatorState], StateBase Deserialize failed.")
}
buf, err := serialization.ReadVarBytes(r)
if err != nil {
return errors.NewDetailErr(err, errors.ErrNoCode, "[ValidatorState], PublicKey Deserialize failed.")
}
pk, err := keypair.DeserializePublicKey(buf)
if err != nil {
return errors.NewDetailErr(err, errors.ErrNoCode, "[ValidatorState], PublicKey Deserialize failed.")
}
this.PublicKey = pk
return nil
}