forked from TrueCloudLab/neoneo-go
ec17654986
add dao which takes care about all CRUD operations on storage remove blockchain state since everything is stored on change remove storage operations from structs(entities) move structs to entities package
41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
package core
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import (
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"github.com/CityOfZion/neo-go/pkg/core/entities"
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"github.com/CityOfZion/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 []entities.CoinState
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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([]entities.CoinState, n),
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}
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for i := 0; i < n; i++ {
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u.states[i] = entities.CoinStateConfirmed
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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.WriteBytes([]byte{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([]entities.CoinState, lenStates)
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for i := 0; i < int(lenStates); i++ {
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var state uint8
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br.ReadLE(&state)
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s.states[i] = entities.CoinState(state)
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}
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}
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