neo-go/pkg/core/transaction/state_descriptor.go
Roman Khimov e299a44983 io: drop Size() method from Serializable and associated
It's no longer needed after the io.GetVarSize() improvement. It's duplicating
a lot of EncodeBinary() logic also.
2019-09-17 13:21:45 +03:00

42 lines
825 B
Go

package transaction
import (
"github.com/CityOfZion/neo-go/pkg/io"
)
// DescStateType represents the type of StateDescriptor.
type DescStateType uint8
// Valid DescStateType constants.
const (
Account DescStateType = 0x40
Validator DescStateType = 0x48
)
// StateDescriptor ..
type StateDescriptor struct {
Type DescStateType
Key []byte
Value []byte
Field string
}
// DecodeBinary implements the Payload interface.
func (s *StateDescriptor) DecodeBinary(r *io.BinReader) error {
r.ReadLE(&s.Type)
s.Key = r.ReadBytes()
s.Value = r.ReadBytes()
s.Field = r.ReadString()
return r.Err
}
// EncodeBinary implements the Payload interface.
func (s *StateDescriptor) EncodeBinary(w *io.BinWriter) error {
w.WriteLE(s.Type)
w.WriteBytes(s.Key)
w.WriteBytes(s.Value)
w.WriteString(s.Field)
return w.Err
}