neoneo-go/pkg/core/transaction/input.go

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package transaction
import (
"encoding/binary"
"io"
"github.com/anthdm/neo-go/pkg/util"
)
// Input represents a Transaction input.
type Input struct {
// The hash of the previous transaction.
PrevHash util.Uint256
// The index of the previous transaction.
PrevIndex uint16
}
// DecodeBinary implements the Payload interface.
func (in *Input) DecodeBinary(r io.Reader) error {
if err := binary.Read(r, binary.LittleEndian, &in.PrevHash); err != nil {
return err
}
return binary.Read(r, binary.LittleEndian, &in.PrevIndex)
}
// EncodeBinary implements the Payload interface.
func (in *Input) EncodeBinary(w io.Writer) error {
if err := binary.Write(w, binary.LittleEndian, in.PrevHash); err != nil {
return err
}
if err := binary.Write(w, binary.LittleEndian, in.PrevIndex); err != nil {
return err
}
return nil
}