39 lines
1,004 B
Go
39 lines
1,004 B
Go
package core
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import (
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/io"
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)
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// UnspentCoinState hold the state of a unspent coin.
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type UnspentCoinState struct {
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states []state.Coin
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}
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// NewUnspentCoinState returns a new unspent coin state with N confirmed states.
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func NewUnspentCoinState(n int) *UnspentCoinState {
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u := &UnspentCoinState{
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states: make([]state.Coin, n),
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}
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for i := 0; i < n; i++ {
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u.states[i] = state.CoinConfirmed
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}
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return u
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}
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// EncodeBinary encodes UnspentCoinState to the given BinWriter.
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func (s *UnspentCoinState) EncodeBinary(bw *io.BinWriter) {
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bw.WriteVarUint(uint64(len(s.states)))
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for _, state := range s.states {
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bw.WriteB(byte(state))
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}
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}
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// DecodeBinary decodes UnspentCoinState from the given BinReader.
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func (s *UnspentCoinState) DecodeBinary(br *io.BinReader) {
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lenStates := br.ReadVarUint()
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s.states = make([]state.Coin, lenStates)
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for i := 0; i < int(lenStates); i++ {
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s.states[i] = state.Coin(br.ReadB())
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}
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}
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