forked from elastos/Elastos.ELA
/
payload.go
43 lines (38 loc) · 943 Bytes
/
payload.go
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package core
import (
"errors"
"io"
)
//Payload define the func for loading the payload data
//base on payload type which have different struture
type Payload interface {
// Get payload data
Data(version byte) []byte
//Serialize payload data
Serialize(w io.Writer, version byte) error
Deserialize(r io.Reader, version byte) error
}
func GetPayload(txType TransactionType) (Payload, error) {
var p Payload
switch txType {
case CoinBase:
p = new(PayloadCoinBase)
case RegisterAsset:
p = new(PayloadRegisterAsset)
case TransferAsset:
p = new(PayloadTransferAsset)
case Record:
p = new(PayloadRecord)
case SideMining:
p = new(PayloadSideMining)
case IssueToken:
p = new(PayloadIssueToken)
case WithdrawAsset:
p = new(PayloadWithdrawAsset)
case TransferCrossChainAsset:
p = new(PayloadTransferCrossChainAsset)
default:
return nil, errors.New("[Transaction], invalid transaction type.")
}
return p, nil
}